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USD598254S1 - Top unloading trimmer head - Google Patents

Top unloading trimmer head Download PDF

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Publication number
USD598254S1
USD598254S1 US29/307,869 US30786908F USD598254S US D598254 S1 USD598254 S1 US D598254S1 US 30786908 F US30786908 F US 30786908F US D598254 S USD598254 S US D598254S
Authority
US
United States
Prior art keywords
trimmer head
top unloading
trimmer
unloading
design
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.)
Expired - Lifetime
Application number
US29/307,869
Inventor
George E. Alliss
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Torvent LLC
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=40942885&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=USD598254(S1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Individual filed Critical Individual
Priority to US29/307,869 priority Critical patent/USD598254S1/en
Application granted granted Critical
Publication of USD598254S1 publication Critical patent/USD598254S1/en
Assigned to FIRST-TO-INVENT, LLC reassignment FIRST-TO-INVENT, LLC ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: ALLISS, GEORGE E, MR
Assigned to TORVENT, LLC reassignment TORVENT, LLC ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: FIRST-TO-INVENT, LLC
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Description

The top unloading trimmer head may be used with a vegetation trimming device to trim vegetation. The top unloading trimmer head attaches to a drive shaft of a vegetation trimmer at the collar at the top of the trimmer head. Trimmer line is loaded into the trapezoidal shaped openings on the side and removed by pulling the trimmer line out through the circular openings in the conical portion of the trimmer head.
FIG. 1 is a perspective view of top unloading trimmer head.
FIG. 2 is a front elevational view of the top unloading trimmer head of FIG. 1, the back elevational view has the same image as the front elevational view.
FIG. 3 is a right side elevational view of the top unloading trimmer head of FIG. 1, the left side elevational view has the same image of the right side elevational view.
FIG. 4 is a top plan view of the top unloading trimmer head of FIG. 1; and,
FIG. 5 is a bottom plan view of the top unloading trimmer head of FIG. 1.
The screws (visible in FIGS. 1–4) are drawn using broken lines to indicate that the screws are not part of the claimed design, but is part of the environment. The bottom cylindrical portion (visible in FIGS. 1–3 and 5) is also drawn using broken lines to indicate that the bottom cylindrical portion is not part of the claimed design, but is part of the environment. The broken lines inside the two circular holes that are on the top of the trimmer head and are under the arrows (both of the holes are visible in FIGS. 1 and 4 and one of the two holes is visible in each of FIGS. 2 and 3) are a border indicating a region that is not part of the claimed design. The broken lines inside the trapezoidal opening on the periphery of the side of top unloading trimmer line (seen easiest in FIG. 1, but also visible in FIG. 2) represent bounds of the claimed design, and the broken line and the region enclosed by the broken lines is not part of the claimed design. The broken lines within the hole in the opening within the collar at the top of the top unloading trimmer (seen best in FIG. 4, but also visible in FIG. 1) represent bounds of the claimed design, and the broken line and the region enclosed by the broken lines is not part of the claimed design.

Claims (1)

    CLAIM
  1. The ornamental design for a top unloading trimmer head, as shown and described above.
US29/307,869 2007-06-08 2008-05-15 Top unloading trimmer head Expired - Lifetime USD598254S1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US29/307,869 USD598254S1 (en) 2007-06-08 2008-05-15 Top unloading trimmer head

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US81117207 2007-06-08
US15106408 2008-05-01
US29/307,869 USD598254S1 (en) 2007-06-08 2008-05-15 Top unloading trimmer head

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
US11/811,172 Continuation-In-Part US8307558B2 (en) 2006-06-09 2007-06-08 Line holding system for fixed line trimmer head

Publications (1)

Publication Number Publication Date
USD598254S1 true USD598254S1 (en) 2009-08-18

Family

ID=40942885

Family Applications (1)

Application Number Title Priority Date Filing Date
US29/307,869 Expired - Lifetime USD598254S1 (en) 2007-06-08 2008-05-15 Top unloading trimmer head

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US (1) USD598254S1 (en)

Cited By (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD630068S1 (en) * 2009-11-12 2011-01-04 Proulx Manufacturing, Inc. Trimmer head for use in flexible line rotary trimmers
USD653920S1 (en) * 2010-10-29 2012-02-14 Tecomec S.R.L. String trimmer
US20120066913A1 (en) * 2010-09-20 2012-03-22 Alliss George E Trimmer Head with Automatic Trimmer Line Feed Mechanism
USD710663S1 (en) * 2013-11-19 2014-08-12 Aero-Flex Technologies, Inc. Glider attachment for trimmer head
USD715608S1 (en) * 2012-06-28 2014-10-21 Tecomec S.R.L. Cutter
USD716619S1 (en) * 2012-10-26 2014-11-04 Black & Decker Inc. String trimmer accessory
USD717136S1 (en) * 2012-10-26 2014-11-11 Black & Decker Inc. String trimmer cutting head cap
USD717138S1 (en) * 2013-05-16 2014-11-11 Black & Decker Inc. Accessory for a string trimmer
USD720970S1 (en) * 2013-11-26 2015-01-13 EUROLUX Australia Pty Ltd Trimmer head
USD727116S1 (en) * 2012-09-07 2015-04-21 Andreas Stihl Ag & Co., Kg Cutting head
USD727695S1 (en) * 2012-09-07 2015-04-28 Andreas Stihl Ag & Co. Kg Cutting head
USD772026S1 (en) * 2015-07-09 2016-11-22 Laurence T. Schrawder Ground-engaging support head for a line trimmer
US9986682B2 (en) 2014-06-05 2018-06-05 Shakespeare Company, Llc Trimmer head with pivot posts holding a single strip of line
USD823080S1 (en) 2016-10-07 2018-07-17 Tecomec S.R.L. Head trimmer
USD826013S1 (en) 2016-10-07 2018-08-21 Tecomec S.R.L. Head trimmer
USD826663S1 (en) 2016-10-07 2018-08-28 Tecomec S.R.L. Head trimmer
USD831447S1 (en) 2017-06-28 2018-10-23 Tecomec S.R.L. Head trimmer
USD907973S1 (en) * 2018-10-09 2021-01-19 KPI—Kiwk Products, Inc. Housing for flexible line on a rotary trimmer
USD929828S1 (en) * 2018-10-09 2021-09-07 KPI—Kwik Products, Inc. Housing for flexible line on a rotary trimmer
US11122735B2 (en) 2017-09-12 2021-09-21 Milwaukee Electric Tool Corporation String trimmer head and spool
USD1070927S1 (en) * 2023-11-08 2025-04-15 Yuting Shen Mower cutting head unit assembly
USD1104074S1 (en) * 2021-03-04 2025-12-02 Husqvarna Ab Mobile loop

Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD254173S (en) * 1977-11-07 1980-02-12 Proulx Raymond E Rotary cutting head for mower
USD273169S (en) * 1981-12-11 1984-03-27 Hawaiian Motor Company Cutting head of a weed cutter of the type using a rotating cutting string
USD298905S (en) * 1986-05-23 1988-12-13 Kadco, Inc. Rotary cutting head for a lawn trimmer
USD302779S (en) * 1986-09-29 1989-08-15 Kioritz Corporation Cord cutter head for a vegetation trimmer
USD346727S (en) * 1991-06-20 1994-05-10 Aktiebolaget Electrolux Grass trimmer head
USD399104S (en) * 1997-04-28 1998-10-06 Trim-A-Lawn Corporation Cutting head for a trimmer
USD460904S1 (en) * 2000-11-28 2002-07-30 Black & Decker, Inc. Cutting head for a string trimmer
USD479961S1 (en) * 2001-10-31 2003-09-30 Fernando R. Iacona Rotary cutting head
USD482581S1 (en) * 2002-05-23 2003-11-25 Aktiebolaget Electrolux Trimmer head
USD482941S1 (en) * 2002-05-23 2003-12-02 Aktiebolaget Electrolux Trimmer head
USD502368S1 (en) * 2004-06-15 2005-03-01 Aktiebolaget Electrolux Trimmer head
USD532263S1 (en) * 2005-04-20 2006-11-21 Kwik Products, Inc. Two line trimmer head
USD560107S1 (en) * 2005-05-11 2008-01-22 Black & Decker Inc. String trimmer spool housing

Patent Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD254173S (en) * 1977-11-07 1980-02-12 Proulx Raymond E Rotary cutting head for mower
USD273169S (en) * 1981-12-11 1984-03-27 Hawaiian Motor Company Cutting head of a weed cutter of the type using a rotating cutting string
USD298905S (en) * 1986-05-23 1988-12-13 Kadco, Inc. Rotary cutting head for a lawn trimmer
USD302779S (en) * 1986-09-29 1989-08-15 Kioritz Corporation Cord cutter head for a vegetation trimmer
USD346727S (en) * 1991-06-20 1994-05-10 Aktiebolaget Electrolux Grass trimmer head
USD399104S (en) * 1997-04-28 1998-10-06 Trim-A-Lawn Corporation Cutting head for a trimmer
USD460904S1 (en) * 2000-11-28 2002-07-30 Black & Decker, Inc. Cutting head for a string trimmer
USD479961S1 (en) * 2001-10-31 2003-09-30 Fernando R. Iacona Rotary cutting head
USD482581S1 (en) * 2002-05-23 2003-11-25 Aktiebolaget Electrolux Trimmer head
USD482941S1 (en) * 2002-05-23 2003-12-02 Aktiebolaget Electrolux Trimmer head
USD502368S1 (en) * 2004-06-15 2005-03-01 Aktiebolaget Electrolux Trimmer head
USD532263S1 (en) * 2005-04-20 2006-11-21 Kwik Products, Inc. Two line trimmer head
USD560107S1 (en) * 2005-05-11 2008-01-22 Black & Decker Inc. String trimmer spool housing

Cited By (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD638678S1 (en) * 2009-11-12 2011-05-31 Proulx Manufacturing, Inc. Trimmer head for use in flexible line rotary trimmers
USD638679S1 (en) * 2009-11-12 2011-05-31 Proulx Manufacturing, Inc. Trimmer head for use in flexible line rotary trimmers
USD630068S1 (en) * 2009-11-12 2011-01-04 Proulx Manufacturing, Inc. Trimmer head for use in flexible line rotary trimmers
US9253942B2 (en) * 2010-09-20 2016-02-09 George E. Alliss Trimmer head with automatic trimmer line feed mechanism
US20120066913A1 (en) * 2010-09-20 2012-03-22 Alliss George E Trimmer Head with Automatic Trimmer Line Feed Mechanism
USD653920S1 (en) * 2010-10-29 2012-02-14 Tecomec S.R.L. String trimmer
USD715608S1 (en) * 2012-06-28 2014-10-21 Tecomec S.R.L. Cutter
USD727695S1 (en) * 2012-09-07 2015-04-28 Andreas Stihl Ag & Co. Kg Cutting head
USD727116S1 (en) * 2012-09-07 2015-04-21 Andreas Stihl Ag & Co., Kg Cutting head
USD717136S1 (en) * 2012-10-26 2014-11-11 Black & Decker Inc. String trimmer cutting head cap
USD716619S1 (en) * 2012-10-26 2014-11-04 Black & Decker Inc. String trimmer accessory
USD717138S1 (en) * 2013-05-16 2014-11-11 Black & Decker Inc. Accessory for a string trimmer
USD710663S1 (en) * 2013-11-19 2014-08-12 Aero-Flex Technologies, Inc. Glider attachment for trimmer head
USD720970S1 (en) * 2013-11-26 2015-01-13 EUROLUX Australia Pty Ltd Trimmer head
US10575464B2 (en) 2014-06-05 2020-03-03 Shakespeare Company, Llc Trimmer head with pivot posts holding a single strip of line
US9986682B2 (en) 2014-06-05 2018-06-05 Shakespeare Company, Llc Trimmer head with pivot posts holding a single strip of line
USD772026S1 (en) * 2015-07-09 2016-11-22 Laurence T. Schrawder Ground-engaging support head for a line trimmer
USD823080S1 (en) 2016-10-07 2018-07-17 Tecomec S.R.L. Head trimmer
USD826663S1 (en) 2016-10-07 2018-08-28 Tecomec S.R.L. Head trimmer
USD826013S1 (en) 2016-10-07 2018-08-21 Tecomec S.R.L. Head trimmer
USD854895S1 (en) 2017-06-28 2019-07-30 Tecomec S.R.L. Head trimmer
USD831449S1 (en) 2017-06-28 2018-10-23 Tecomec S.R.L. Head trimmer
USD833838S1 (en) 2017-06-28 2018-11-20 Tecomec S.R.L. Head trimmer
USD836412S1 (en) 2017-06-28 2018-12-25 Tecomec S.R.L. Head trimmer
USD831448S1 (en) 2017-06-28 2018-10-23 Tecomec S.R.L. Head trimmer
USD831447S1 (en) 2017-06-28 2018-10-23 Tecomec S.R.L. Head trimmer
US11122735B2 (en) 2017-09-12 2021-09-21 Milwaukee Electric Tool Corporation String trimmer head and spool
US12213403B2 (en) 2017-09-12 2025-02-04 Milwaukee Electric Tool Corporation String trimmer head and spool
USD907973S1 (en) * 2018-10-09 2021-01-19 KPI—Kiwk Products, Inc. Housing for flexible line on a rotary trimmer
USD929828S1 (en) * 2018-10-09 2021-09-07 KPI—Kwik Products, Inc. Housing for flexible line on a rotary trimmer
USD1104074S1 (en) * 2021-03-04 2025-12-02 Husqvarna Ab Mobile loop
USD1070927S1 (en) * 2023-11-08 2025-04-15 Yuting Shen Mower cutting head unit assembly

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