USD920408S1 - Piston ring for internal combustion engine - Google Patents
Piston ring for internal combustion engine Download PDFInfo
- Publication number
- USD920408S1 USD920408S1 US35/355,074 US35507464F USD920408S US D920408 S1 USD920408 S1 US D920408S1 US 35507464 F US35507464 F US 35507464F US D920408 S USD920408 S US D920408S
- Authority
- US
- United States
- Prior art keywords
- combustion engine
- internal combustion
- piston ring
- circle
- view
- 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.)
- Active
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Description
FIG. 1.1 is a front view of a piston ring for an internal combustion engine of the present invention.
FIG. 1.2 is a rear view thereof.
FIG. 1.3 is a bottom plan view thereof.
FIG. 1.4 is a front perspective view showing the left side thereof.
FIG. 1.5 is a front perspective view showing the right side thereof.
FIG. 1.6 is an enlarged view defined by the circle 1.6 of FIG. 1.1 .
FIG. 1.7 is an enlarged view defined by the circle 1.7 of FIG. 1.2 .
FIG. 1.8 is an enlarged view defined by the circle 1.8 of FIG. 1.3 .
FIG. 1.9 is an enlarged view defined by the circle 1.9 of FIG. 1.4 .
FIG. 1.10 is an enlarged view defined by the circle 1.10 of FIG. 1.5 .
The dash-dash broken lines depict portions of the piston ring which form no part of the claimed design and the dot-dash-dot broken lines depict the boundary of the claimed design and form no part thereof.
Claims (1)
- The ornamental design for a piston ring for an internal combustion engine, as shown and described.
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2018-020803 | 2018-09-25 | ||
| JPD2018-20803F JP1630732S (en) | 2018-09-25 | 2018-09-25 | |
| JP2018-020802 | 2018-09-25 | ||
| JPD2018-20802F JP1630525S (en) | 2018-09-25 | 2018-09-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| USD920408S1 true USD920408S1 (en) | 2021-05-25 |
Family
ID=75921245
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US35/355,074 Active USD920408S1 (en) | 2018-09-25 | 2019-03-25 | Piston ring for internal combustion engine |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | USD920408S1 (en) |
Citations (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3655208A (en) * | 1970-04-13 | 1972-04-11 | Mc Donnell Douglas Corp | Split piston ring and method of manufacture |
| US4192051A (en) * | 1976-04-08 | 1980-03-11 | Alfred Bergeron | Method for manufacturing fully sealed piston ring |
| US4251083A (en) * | 1979-05-15 | 1981-02-17 | Adriel Montes | Piston ring with tongue and groove joint |
| US4449721A (en) * | 1980-12-18 | 1984-05-22 | Tokico Ltd. | Split piston ring having stepped ends |
| US5253878A (en) * | 1991-06-04 | 1993-10-19 | Kabushiki Kaisha Riken | Compression ring for internal-combustion engines |
| USD394866S (en) * | 1996-12-20 | 1998-06-02 | Deltrans Inc. | Waved clutch piston ring |
| US5836589A (en) * | 1996-08-12 | 1998-11-17 | Kabushiki Kaisha Riken | Sliding member for use with lightweight metal |
| US5934685A (en) * | 1997-07-14 | 1999-08-10 | Danzer; Edward Leo | Step lock piston ring insert |
| US20010045703A1 (en) * | 1998-03-10 | 2001-11-29 | Stephen George Scarlett | Piston sealing ring assembly |
| US6470792B1 (en) * | 1999-09-16 | 2002-10-29 | Federal-Mogul Burscheid Gmbh | Combined compression and oil scraper piston ring |
| US20130305918A1 (en) * | 2011-02-03 | 2013-11-21 | Kabushiki Kaisha Riken | Combined piston ring |
| US20140246835A1 (en) * | 2011-08-09 | 2014-09-04 | MTU Aero Engines AG | Component |
| US20160305545A1 (en) * | 2013-12-12 | 2016-10-20 | Kabushiki Kaisha Riken | Piston ring |
| US20190195363A1 (en) * | 2016-08-15 | 2019-06-27 | Kabushiki Kaisha Riken | Piston ring |
| US20200018395A1 (en) * | 2017-03-23 | 2020-01-16 | Kabushiki Kaisha Riken | Piston ring |
| USD881958S1 (en) * | 2018-05-14 | 2020-04-21 | Samyoung Machinery Co., Ltd. | Piston ring for internal combustion engine |
-
2019
- 2019-03-25 US US35/355,074 patent/USD920408S1/en active Active
Patent Citations (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3655208A (en) * | 1970-04-13 | 1972-04-11 | Mc Donnell Douglas Corp | Split piston ring and method of manufacture |
| US4192051A (en) * | 1976-04-08 | 1980-03-11 | Alfred Bergeron | Method for manufacturing fully sealed piston ring |
| US4251083A (en) * | 1979-05-15 | 1981-02-17 | Adriel Montes | Piston ring with tongue and groove joint |
| US4449721A (en) * | 1980-12-18 | 1984-05-22 | Tokico Ltd. | Split piston ring having stepped ends |
| US5253878A (en) * | 1991-06-04 | 1993-10-19 | Kabushiki Kaisha Riken | Compression ring for internal-combustion engines |
| US5836589A (en) * | 1996-08-12 | 1998-11-17 | Kabushiki Kaisha Riken | Sliding member for use with lightweight metal |
| USD394866S (en) * | 1996-12-20 | 1998-06-02 | Deltrans Inc. | Waved clutch piston ring |
| US5934685A (en) * | 1997-07-14 | 1999-08-10 | Danzer; Edward Leo | Step lock piston ring insert |
| US20010045703A1 (en) * | 1998-03-10 | 2001-11-29 | Stephen George Scarlett | Piston sealing ring assembly |
| US6470792B1 (en) * | 1999-09-16 | 2002-10-29 | Federal-Mogul Burscheid Gmbh | Combined compression and oil scraper piston ring |
| US20130305918A1 (en) * | 2011-02-03 | 2013-11-21 | Kabushiki Kaisha Riken | Combined piston ring |
| US20140246835A1 (en) * | 2011-08-09 | 2014-09-04 | MTU Aero Engines AG | Component |
| US20160305545A1 (en) * | 2013-12-12 | 2016-10-20 | Kabushiki Kaisha Riken | Piston ring |
| US20190195363A1 (en) * | 2016-08-15 | 2019-06-27 | Kabushiki Kaisha Riken | Piston ring |
| US20200018395A1 (en) * | 2017-03-23 | 2020-01-16 | Kabushiki Kaisha Riken | Piston ring |
| USD881958S1 (en) * | 2018-05-14 | 2020-04-21 | Samyoung Machinery Co., Ltd. | Piston ring for internal combustion engine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FEPP | Fee payment procedure |
Free format text: ENTITY STATUS SET TO UNDISCOUNTED (ORIGINAL EVENT CODE: BIG.); ENTITY STATUS OF PATENT OWNER: LARGE ENTITY |