GB2299038A - Abrading assembly - Google Patents
Abrading assembly Download PDFInfo
- Publication number
- GB2299038A GB2299038A GB9505913A GB9505913A GB2299038A GB 2299038 A GB2299038 A GB 2299038A GB 9505913 A GB9505913 A GB 9505913A GB 9505913 A GB9505913 A GB 9505913A GB 2299038 A GB2299038 A GB 2299038A
- Authority
- GB
- United Kingdom
- Prior art keywords
- support layer
- sheet
- folded
- abrading assembly
- abrasive
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
- 230000002093 peripheral effect Effects 0.000 claims abstract description 17
- 210000003813 thumb Anatomy 0.000 claims description 3
- 239000000463 material Substances 0.000 description 8
- 239000006260 foam Substances 0.000 description 7
- 239000003082 abrasive agent Substances 0.000 description 5
- 230000000712 assembly Effects 0.000 description 3
- 238000000429 assembly Methods 0.000 description 3
- 239000004744 fabric Substances 0.000 description 3
- 229920001084 poly(chloroprene) Polymers 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- 241000196324 Embryophyta Species 0.000 description 2
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 2
- 238000009958 sewing Methods 0.000 description 2
- 239000004820 Pressure-sensitive adhesive Substances 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
- B24D15/00—Hand tools or other devices for non-rotary grinding, polishing, or stropping
- B24D15/04—Hand tools or other devices for non-rotary grinding, polishing, or stropping resilient; with resiliently-mounted operative surface
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Polishing Bodies And Polishing Tools (AREA)
Abstract
An abrading assembly comprising a self-supporting, resiliently flexible support layer (12) in the shape of a polygon having n sides and n vertices where n is an integer which is 3 or greater than 4, said support layer having a front surface and a rear surface, and n peripheral edge surfaces (18) between said front and rear surfaces; ```a flexible abrasive sheet (20) in contact with the front surface of the support layer, said sheet being square or rectangular in shape and having dimensions such that the vertices of the support layer lie on the perimeter of the sheet, and at least two of the corners (24) of said sheet being folded such that the folded corner portions (24) of the sheet are in contact with at least two of the peripheral edge surfaces of the support layer; and ```means (25) for securing the folded corner portions (24) to the support layer.
Description
ABRADING ASSEMBLY
The present invention relates to abrading assemblies comprising back up pads for supporting abrasive sheet materials, particularly including those assemblies intended to be used manuaily to abrade surfaces with the abrasive sheets.
There are many known abrading assemblies comprising back up pads that employ many different attachment structures to attach an abrasive sheet along a support surface without the use of pressure sensitive adhesive e.g. US-A-734,954, 1,559,906, 1,710,308, 1,782,577, 2,256,098, 2,493,852, 2,724,936 and 4,202,139.
US-A-5,222,331 discloses a back up pad that is suitable for use to press abrasive coated screen cloth against urethane based primer on curved surfaces such as are commonly found on automobiles, and provides means for attaching abrasive sheets to the back up pad that requires a very small portion of the abrasive be engaged to limit waste of the abrasive. The abrading assembly comprises a back up pad comprising a self-supporting, resiliently flexible circular support layer e.g. a laminate comprising a central layer of a soft resiliently flexible polymeric foam, and outer resiliently flexible skin layers, and a flexible abrasive sheet. The abrasive sheet includes a circular central portion having a size generally corresponding to a front surface of the support layer, and at least two tab portions projecting from its central portion.The central portion of the sheet is adapted to overlie the front surface of the support layer with the tab portions positioned along its peripheral surface, and means are provided for releasably attaching each of the tab portions to the back up pad.
While providing two tab portions on opposite sides of the circular central portion of the abrasive sheet is preferred, alternatively more tab portions e.g. three or four could be around the periphery of its central portion. The use of two or four tab portions provides the advantage that the tab portions can be cut from what otherwise would be salvage when circular abrasive sheets are cut edge to edge from a large supply roll of abrasive material. The tab portions are preferably rectangular projections from the circular central portion of the abrasive sheets, however other shapes such as truncated pyramidal shapes are also usable. The areas of the tab portions should be kept to a minimum to avoid edge cuts on a surface being abraded due to the bend in the abrasive sheet between the central portion and the tab portions of the abrasive sheet.The tab portions should represent less than 10% of the area of the abrasive sheet, and preferably should represent less than 5 of its area.
One of the problems associated with the above arrangement is that the abrasive sheet comprising the circular portion and tabs is generally cut from a web of abrasive material which results in remnant or weed waste abrasive material which requires disposal.
According to the present invention there is provided an abrading assembly comprising a self-supporting, resiliently flexible support layer in the shape of a polygon having n sides and n vertices where n is an integer which is 3 or greater than 4, said support layer having a front surface and a rear surface, and n peripheral edge surfaces between said front and rear surfaces;
a flexible abrasive sheet in contact with the front surface of the support layer, said sheet being square or rectangular in shape and having dimensions such that the vertices of the support layer lie on the perimeter of the sheet, and at least two of the corners of said sheet being folded such that the folded corner portions of the sheet are in contact with at least two of the peripheral edge surfaces of the support layer; and
means for securing the folded corner portions to the support layer.
The invention provides a simple, effective back up pad for supporting abrasive sheet materials which allows rectangular or square abrasive sheets to be used and secured to the back up pad by folding at least two corners of the abrasive sheet along the side of the back up pad and retaining the folded corners to peripheral edge surfaces of the back up pad. The folded corners may be releasably retained by any suitable means e.g. an elasticated strap extending around the periphery of the back up pad, the use of thumb tacks projecting through the folded corner of the abrasive sheet into peripheral edge surfaces of the back up pad etc.
The abrading assembly of the invention reduces weed waste since a web of abrasive material may simply be cut into rectangular shapes. The back up pad may have many different shapes e.g. triangular, pentagonal, hexagonal, octagonal etc. and may be a regular or irregular polygon.
The back up pad is particularly suitable for use with the abrasive sheet material noted above comprising porous screen cloth coated with abrasive and sold by
Minnesota Mining and Manufacturing Company under the trade name WETORDRY FABRICUT abrasive to abrade the urethane based primer on automobiles. The back up pad is also useful, however, with other abrasive sheet materials including sheets of the lofty non-woven abrasive coated material sold under the trade mark SCOTCHBRITE, lapping film, or conventional abrasive sheet material comprising abrasive coated on a non-porous flexible paper or cloth backing sheet.
The abrading assembly as illustrated herein is intended for manual use and may include means along a rear surface of the support layer e.g. a resiliently elastic hand strap having ends attached to the support layer along its rear surface adapted to be engaged by a user's hand to afford retaining the palm of the users hand along that rear surface while the user moves his hand to move the central portion of the abrasive sheet over a surface to be abraded. It is also contemplated, however, that some form of drive mechanism, such as a robot arm and/or a conventional rotary, oscillating and/or reciprocating drive mechanism could be attached to the back surface of the support layer to drive it, such as through the use of a hook and loop fastener.
In one embodiment the means for releasably attaching each of the folded corners to the back up pad comprises a rigid attachment member including a first portion having a first inner surface adapted to project along the rear surface and a second portion having a second inner surface adapted to overlay the folded corner portion opposite the peripheral surface of the support layer, a pointed projection projecting from the second inner surface adapted to pierce the folded corner portion and the support layer, and a resiliently elastic attachment strap having a first end attached to the first portion of the attachment member and a second end attached to the support layer along the rear surface.The attachment strap has a length adapted to bias the projection along the second inner surface into engagement with the corner and the support layer, and is resiliently extensible to afford removal of the projection from the folded corner portion and the support layer to afford removal of the flexible abrasive sheet from the back up pad.
Alternatively, other means for releasably attaching each of the folded corner portions to the back up pad could be provided such as by providing hooks adapted to engage the corner instead of the attachment members at the ends of the elastic attachment straps, or by providing hook and loop fastener means with, for example, the hooks on the periphery of the support layer and the loops on the corner portions.
The invention will now be described with reference to the accompanying drawings in which:
Figures la to ic represent plan views of back up pads in accordance wi-h the invention,
Figure 2 represents a perspective view of an abrading assembly in accordance with the invention, and
Figure 3 represents an enlarged fragmentary side view of an abrading assembly according to the invention.
Figures la to ic illustrate octagonal, (n=8) heptagonal (n=7) and hexagonal (n=6) back up pads (12) for use in the invention. The back up pads are shown positioned on an abrasive sheet (20) represented in dashed outline. The abrasive sheets (20) are rectangular and are dimensioned to cover the entire surface area of the back up pads (12). The corners (24) of the abrasive sheet extend beyond the perimeter of the back up pad (12) and are folded along the side of the back up pad to provide anchorage points for the abrasive sheet.
Figure 2 illustrates an abrading assembly comprising an octagonal back up pad as shown in Figure la. The corners (24) of the abrasive sheet (20) are folded along peripheral edge surfaces (18) of the back up pad (12).
An elasticated band (25) extends around the peripheral edge surfaces (18) of the back up pad and the corners (24) of the abrasive sheet (20) are tucked under the elasticated band (25) thereby releasably securing the abrading sheet (20) to the back up pad (12). The back up pad (12) may be provided with a handle (not shown) or means to secure the abrading assembly to a sanding machine.
Figure 3 disclose an alternative arrangement for securing the corners (24) of the abrasive sheet (20).
Referring to Figure 3, the abrading assembly (10) comprises a back up pad (12) comprising a selfsupporting, resiliently flexible support layer (14) having front and rear surfaces (15, 16) and a peripheral edge surface (18) between its front and rear surfaces (15, 16). The assembly also includes a flexible abrasive sheet (20) having abrasive material secured thereto. The abrasive sheet (20) includes a central portion (23) having a size generally corresponding to the front surface (15) of the support layer (14), and at least two corner portions (24) folded from its central portion (23). The central portion (23) of the abrasive sheet (20) is adapted to overlie the front surface (15) of the support layer (14) and the corner portions (24) are adapted to be positioned along the peripheral edge surface (18) of the support layer (14).
Means are provided for releasably attaching each of the corner portions (24) to the back up pad (12) including a rigid attachment member (30) including a first portion (31) having an inner surface adapted to project along the rear surface (16) of the support layer (14), and a second portion (32) having an inner surface adapted to overlay the side of the corner portion (24) opposite the peripheral surface (18) of the support layer (14). A pointed projection (34) i.e. the pointed projection from a thumb tack pressed through the second portion (32) projects from the second inner surface and is adapted to pierce the folded corner portion (24) and the support layer (14).A resiliently elastic attachment strap (36) has a first end attached to the first portion (31) of each of the attachment members (30), and a second end attached as by sewing stitches (37) to the support layer (14) along its rear surface (16). Each attachment strap (36) is attached in a position so that it extends across the support layer (14) and has a length adapted to bias the projection (34) on the second portion (32) into engagement with the corner portion (24) and the support layer (14), and is resiliently stretchable to afford removal of the projection (34) from the corner portion (24) and the support layer (14) to afford removal of the flexible abrasive sheet (20) from the back up (12).
The abrading assembly (10) further comprises a resiliently elastic hand strap (40) having been attached as by the sewing stitches (37) to the support (14) along its rear surface (16) and extending across the support layer (14) between the attachment straps (36). The strap (40) provides means along the rear surface (16) of the support layer (14) adapted to be engaged by a user's hand e.g. by inserting a user's hand between the strap and rear surface (16) to afford retaining the palm of the user's hand along the rear surface (16) while the user moves his hand to move the central portion (23) of the abrasive sheet (20) over a surface to be abraded. The hand strap (40) and attachment straps (36) as illustrated may be provided by different portions of a single length of elastic strapping material, or could alternatively be provided by discrete lengths of strapping material.
The support layer (14) is a laminate comprising a central layer (44) of resiliently flexible polymeric foam, and resiliently flexible outer layers (45, 46) defining the front and rear surfaces (15, 16) respectively, which outer layers (45, 46) are also of a strong polymeric foam and are adhered to the central layer by stretchy layers (48) of adhesive.
In one embodiment, the central layer (44) can be a 0.79cm (0.3") thick layer of a skinless soft closed cell neoprene foam having a density of 12 to 20 pounds per cubic foot, a durometer from 40 to 60 on the Shore 00 scale, a tensile strength of 85 pounds per square inch, and an elongation of 200%; the outer layer (45) can be a 0.32cm (0.125") thick layer of a strong stretchy closed cell neoprene foam having a density of 15 to 30 pounds per cubic foot, a durometer of from 35 to 60 on the Shore 00 scale, a tensile strength of 100 pounds per square inch, and an elongation of 200% and which has no skin so that the front surface (15) is porous and thus makes good frictional engagement with the abrasive sheet (20) to drive it with the support layer (14) along a surface to be abraded while not being abraded by the abrasive sheet (20); and the outer layer (46) can be a 0.32cm (0.125") thick strong stretchy layer of a closed cell neoprene foam having a density of 10 to 16 pounds per cubic foot, a durometer of from 25 to 45 on the Shore 00 scale, a tensile strength of 50 pounds per square inch, and a elongation of 150% and which has a skin defining the rear surface (16) for comfortable no slip engagement by a user's hand. Alternatively, the central layer (44) can be 1.9cm or 0.75" thick layer of a four pound open cell polyester foam used with the same outer layers (45, 46) described above to provide a softer back up pad that may be preferred by some users for some uses.
Claims (6)
1. An abrading assembly comprising a self-supporting, resiliently flexible support layer in the shape of a polygon having n sides and n vertices where n is an integer which is 3 or greater than 4, said support layer having a front surface and a rear surface, and n peripheral edge surfaces between said front and rear surfaces;
a flexible abrasive sheet in contact with the front surface of the support layer, said sheet being square or rectangular in shape and having dimensions such that the vertices of the support layer lie on the perimeter of the sheet, and at least two of the corners of said sheet being folded such that the folded corner portions of the sheet are in contact with at least two of the peripheral edge surfaces of the support layer; and
means for securing the folded corner portions to the support layer.
2. An abrading assembly as claimed in Claim 1 in which the support is in the form of a hexagon or octagon and four corners of the abrasive sheet are folded along the peripheral surface of the support layer.
3. An abrading assembly as claimed in Claim 1 or Claim 2 in which the means for releasably securing the folded corners to the support layer comprise an elasticated band extending around the peripheral surface of the support layer.
4. An abrading assembly as claimed in Claim 1 or Claim 2 in which the means for releasably securing the folded corners to the support layer comprises thumb tacks.
5. An abrading assembly as claimed in any preceding
Claim in which the flexible support additionally comprises a handle or strap for engagement by a user's hand.
6. An abrading assembly as claimed in Claim 1 substantially as herein described with reference to the accompanying drawings.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB9505913A GB2299038A (en) | 1995-03-23 | 1995-03-23 | Abrading assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB9505913A GB2299038A (en) | 1995-03-23 | 1995-03-23 | Abrading assembly |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| GB9505913D0 GB9505913D0 (en) | 1995-05-10 |
| GB2299038A true GB2299038A (en) | 1996-09-25 |
Family
ID=10771743
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB9505913A Withdrawn GB2299038A (en) | 1995-03-23 | 1995-03-23 | Abrading assembly |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB2299038A (en) |
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| USD497092S1 (en) | 2002-08-26 | 2004-10-12 | 3M Innovative Properties Company | Corner sanding sponge |
| WO2004103644A3 (en) * | 2003-05-16 | 2005-04-21 | Full Circle International Inc | Hand manipulated tool |
| USD527974S1 (en) | 2004-12-16 | 2006-09-12 | 3M Innovative Properties Company | Millwork sanding sponge |
| US7621802B2 (en) | 2002-08-26 | 2009-11-24 | 3M Innovative Properties Company | Corner sanding sponge |
| US7670210B2 (en) | 2006-03-09 | 2010-03-02 | Full Circle International, Inc. | Tool for working on a surface |
| US7780506B2 (en) | 2002-08-05 | 2010-08-24 | Brad R. Wettstein | Sanding block |
| US7927192B2 (en) | 2007-10-17 | 2011-04-19 | Full Circle International, Inc | Tool for working on a surface |
| EP2983593A4 (en) * | 2013-04-08 | 2016-12-14 | Irhythm Tech Inc | Skin abrader |
| US9955887B2 (en) | 2014-10-31 | 2018-05-01 | Irhythm Technologies, Inc. | Wearable monitor |
| US10271754B2 (en) | 2013-01-24 | 2019-04-30 | Irhythm Technologies, Inc. | Physiological monitoring device |
| US10405799B2 (en) | 2010-05-12 | 2019-09-10 | Irhythm Technologies, Inc. | Device features and design elements for long-term adhesion |
| US11083371B1 (en) | 2020-02-12 | 2021-08-10 | Irhythm Technologies, Inc. | Methods and systems for processing data via an executable file on a monitor to reduce the dimensionality of the data and encrypting the data being transmitted over the wireless network |
| US11246523B1 (en) | 2020-08-06 | 2022-02-15 | Irhythm Technologies, Inc. | Wearable device with conductive traces and insulator |
| US11350864B2 (en) | 2020-08-06 | 2022-06-07 | Irhythm Technologies, Inc. | Adhesive physiological monitoring device |
| USD1063079S1 (en) | 2021-08-06 | 2025-02-18 | Irhythm Technologies, Inc. | Physiological monitoring device |
| US12507931B2 (en) | 2023-08-01 | 2025-12-30 | Irhythm Technologies, Inc. | Wearable device with conductive traces and insulator |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2074062A (en) * | 1980-04-11 | 1981-10-28 | Trenchbond Ltd | Hand operated abrader |
| EP0452593A1 (en) * | 1990-04-10 | 1991-10-23 | Minnesota Mining And Manufacturing Company | Abrading assembly |
| US5313746A (en) * | 1989-02-17 | 1994-05-24 | Zarriello Gerald E | Triangular sanding appliance |
-
1995
- 1995-03-23 GB GB9505913A patent/GB2299038A/en not_active Withdrawn
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2074062A (en) * | 1980-04-11 | 1981-10-28 | Trenchbond Ltd | Hand operated abrader |
| US5313746A (en) * | 1989-02-17 | 1994-05-24 | Zarriello Gerald E | Triangular sanding appliance |
| EP0452593A1 (en) * | 1990-04-10 | 1991-10-23 | Minnesota Mining And Manufacturing Company | Abrading assembly |
Cited By (58)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7780506B2 (en) | 2002-08-05 | 2010-08-24 | Brad R. Wettstein | Sanding block |
| USD497092S1 (en) | 2002-08-26 | 2004-10-12 | 3M Innovative Properties Company | Corner sanding sponge |
| US7621802B2 (en) | 2002-08-26 | 2009-11-24 | 3M Innovative Properties Company | Corner sanding sponge |
| WO2004103644A3 (en) * | 2003-05-16 | 2005-04-21 | Full Circle International Inc | Hand manipulated tool |
| US6991529B2 (en) | 2003-05-16 | 2006-01-31 | Full Circle International, Inc | Hand manipulated tool |
| EP1867432A1 (en) * | 2003-05-16 | 2007-12-19 | Full Circle International, Inc. | Hand manipulated tool |
| USD527974S1 (en) | 2004-12-16 | 2006-09-12 | 3M Innovative Properties Company | Millwork sanding sponge |
| US7670210B2 (en) | 2006-03-09 | 2010-03-02 | Full Circle International, Inc. | Tool for working on a surface |
| US7927192B2 (en) | 2007-10-17 | 2011-04-19 | Full Circle International, Inc | Tool for working on a surface |
| US12324668B2 (en) | 2010-05-12 | 2025-06-10 | Irhythm Technologies, Inc. | Device features and design elements for long-term adhesion |
| US12408856B1 (en) | 2010-05-12 | 2025-09-09 | Irhythm Technologies, Inc. | Device features and design elements for long-term adhesion |
| US12133734B2 (en) | 2010-05-12 | 2024-11-05 | Irhythm Technologies, Inc. | Device features and design elements for long-term adhesion |
| US12274554B2 (en) | 2010-05-12 | 2025-04-15 | Irhythm Technologies, Inc. | Device features and design elements for long-term adhesion |
| US12303277B2 (en) | 2010-05-12 | 2025-05-20 | Irhythm Technologies, Inc. | Device features and design elements for long-term adhesion |
| US10405799B2 (en) | 2010-05-12 | 2019-09-10 | Irhythm Technologies, Inc. | Device features and design elements for long-term adhesion |
| US10517500B2 (en) | 2010-05-12 | 2019-12-31 | Irhythm Technologies, Inc. | Device features and design elements for long-term adhesion |
| US11141091B2 (en) | 2010-05-12 | 2021-10-12 | Irhythm Technologies, Inc. | Device features and design elements for long-term adhesion |
| US10555683B2 (en) | 2013-01-24 | 2020-02-11 | Irhythm Technologies, Inc. | Physiological monitoring device |
| US12245859B2 (en) | 2013-01-24 | 2025-03-11 | Irhythm Technologies, Inc. | Physiological monitoring device |
| US11051738B2 (en) | 2013-01-24 | 2021-07-06 | Irhythm Technologies, Inc. | Physiological monitoring device |
| US11627902B2 (en) | 2013-01-24 | 2023-04-18 | Irhythm Technologies, Inc. | Physiological monitoring device |
| US12245860B2 (en) | 2013-01-24 | 2025-03-11 | Irhythm Technologies, Inc. | Physiological monitoring device |
| US12402819B1 (en) | 2013-01-24 | 2025-09-02 | Irhythm Technologies, Inc. | Physiological monitoring device |
| US12357212B2 (en) | 2013-01-24 | 2025-07-15 | Irhythm Technologies, Inc. | Physiological monitoring device |
| US10271754B2 (en) | 2013-01-24 | 2019-04-30 | Irhythm Technologies, Inc. | Physiological monitoring device |
| US12303275B2 (en) | 2013-01-24 | 2025-05-20 | Irhythm Technologies, Inc. | Physiological monitoring device |
| EP2983593A4 (en) * | 2013-04-08 | 2016-12-14 | Irhythm Tech Inc | Skin abrader |
| US11289197B1 (en) | 2014-10-31 | 2022-03-29 | Irhythm Technologies, Inc. | Wearable monitor |
| US10299691B2 (en) | 2014-10-31 | 2019-05-28 | Irhythm Technologies, Inc. | Wearable monitor with arrhythmia burden evaluation |
| US11605458B2 (en) | 2014-10-31 | 2023-03-14 | Irhythm Technologies, Inc | Wearable monitor |
| US9955887B2 (en) | 2014-10-31 | 2018-05-01 | Irhythm Technologies, Inc. | Wearable monitor |
| US10813565B2 (en) | 2014-10-31 | 2020-10-27 | Irhythm Technologies, Inc. | Wearable monitor |
| US10098559B2 (en) | 2014-10-31 | 2018-10-16 | Irhythm Technologies, Inc. | Wearable monitor with arrhythmia burden evaluation |
| US11756684B2 (en) | 2014-10-31 | 2023-09-12 | Irhythm Technologies, Inc. | Wearable monitor |
| US10667712B2 (en) | 2014-10-31 | 2020-06-02 | Irhythm Technologies, Inc. | Wearable monitor |
| US11925469B2 (en) | 2020-02-12 | 2024-03-12 | Irhythm Technologies, Inc. | Non-invasive cardiac monitor and methods of using recorded cardiac data to infer a physiological characteristic of a patient |
| US11375941B2 (en) | 2020-02-12 | 2022-07-05 | Irhythm Technologies, Inc. | Methods and systems for processing data via an executable file on a monitor to reduce the dimensionality of the data and encrypting the data being transmitted over the wireless network |
| US11083371B1 (en) | 2020-02-12 | 2021-08-10 | Irhythm Technologies, Inc. | Methods and systems for processing data via an executable file on a monitor to reduce the dimensionality of the data and encrypting the data being transmitted over the wireless network |
| US11246524B2 (en) | 2020-02-12 | 2022-02-15 | Irhythm Technologies, Inc. | Non-invasive cardiac monitor and methods of using recorded cardiac data to infer a physiological characteristic of a patient |
| US11497432B2 (en) | 2020-02-12 | 2022-11-15 | Irhythm Technologies, Inc. | Methods and systems for processing data via an executable file on a monitor to reduce the dimensionality of the data and encrypting the data being transmitted over the wireless |
| US11253185B2 (en) | 2020-02-12 | 2022-02-22 | Irhythm Technologies, Inc. | Methods and systems for processing data via an executable file on a monitor to reduce the dimensionality of the data and encrypting the data being transmitted over the wireless network |
| US11253186B2 (en) | 2020-02-12 | 2022-02-22 | Irhythm Technologies, Inc. | Methods and systems for processing data via an executable file on a monitor to reduce the dimensionality of the data and encrypting the data being transmitted over the wireless network |
| US11998342B2 (en) | 2020-02-12 | 2024-06-04 | Irhythm Technologies, Inc. | Methods and systems for processing data via an executable file on a monitor to reduce the dimensionality of the data and encrypting the data being transmitted over the wireless network |
| US11382555B2 (en) | 2020-02-12 | 2022-07-12 | Irhythm Technologies, Inc. | Non-invasive cardiac monitor and methods of using recorded cardiac data to infer a physiological characteristic of a patient |
| US11399760B2 (en) | 2020-08-06 | 2022-08-02 | Irhythm Technologies, Inc. | Wearable device with conductive traces and insulator |
| US11589792B1 (en) | 2020-08-06 | 2023-02-28 | Irhythm Technologies, Inc. | Wearable device with bridge portion |
| US11504041B2 (en) | 2020-08-06 | 2022-11-22 | Irhythm Technologies, Inc. | Electrical components for physiological monitoring device |
| US12133731B2 (en) | 2020-08-06 | 2024-11-05 | Irhythm Technologies, Inc. | Adhesive physiological monitoring device |
| US11350865B2 (en) | 2020-08-06 | 2022-06-07 | Irhythm Technologies, Inc. | Wearable device with bridge portion |
| US11350864B2 (en) | 2020-08-06 | 2022-06-07 | Irhythm Technologies, Inc. | Adhesive physiological monitoring device |
| US11337632B2 (en) | 2020-08-06 | 2022-05-24 | Irhythm Technologies, Inc. | Electrical components for physiological monitoring device |
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| US11751789B2 (en) | 2020-08-06 | 2023-09-12 | Irhythm Technologies, Inc. | Wearable device with conductive traces and insulator |
| US11246523B1 (en) | 2020-08-06 | 2022-02-15 | Irhythm Technologies, Inc. | Wearable device with conductive traces and insulator |
| USD1083114S1 (en) | 2021-08-06 | 2025-07-08 | Irhythm Technologies, Inc. | Physiological monitoring device |
| USD1063079S1 (en) | 2021-08-06 | 2025-02-18 | Irhythm Technologies, Inc. | Physiological monitoring device |
| US12507931B2 (en) | 2023-08-01 | 2025-12-30 | Irhythm Technologies, Inc. | Wearable device with conductive traces and insulator |
Also Published As
| Publication number | Publication date |
|---|---|
| GB9505913D0 (en) | 1995-05-10 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| WAP | Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1) |