|
The ornamental design for a piston ring compressor, as shown and described. |
|||||||||||||||||
FIG. 1 is a top perspective view of a piston ring compressor showing my new design;
FIG. 2 is a top plan view; and
FIG. 3 is a cross-sectional view taken along the line 3--3 in FIG. 1. "
The side and end not shown are like the side and end shown respectively, while the undisclosed bottom is conventional in appearance."O'Donnell; Patrick J.
3040 Connor St.
Salt Lake City
UT
84109
]
| Patent | Priority | Assignee | Title |
| 11685039, | Jan 25 2022 | WOODPECKERS, LLC | Router bit rack, system and method thereof |
| 11752616, | Jan 25 2022 | WOODPECKERS, LLC | Router bit rack, system and method thereof |
| 6318551, | Nov 10 1999 | Caterpillar Inc. | Method and apparatus for installing a prepackaged piston assembly in an engine |
| 6779660, | Nov 10 1999 | Caterpillar, Inc | Method and apparatus for installing a prepackaged piston assembly in an engine |
| D336555, | Nov 29 1991 | DOSKOCIL MANUFACTURING COMPANY, INC | Pet dish |
| D354898, | Oct 13 1992 | Verdel Innovations | Egg holder for use with a stand for decorating eggs |
| D424252, | Apr 10 1997 | Combined pet feed, watering, and storage container | |
| D643446, | Feb 07 2011 | DPG USA, INC | Dapping and bench block |
| D686784, | Sep 07 2012 | DOSKOCIL MANUFACTURING COMPANY, INC | Pet dish holder |
| D699402, | Sep 20 2013 | Worldwise, Inc. | Pet feeder |
| D700408, | Sep 18 2013 | COASTAL PET PRODUCTS, INC | Elevated pet feeder with storage |
| D717505, | Apr 10 2014 | Worldwise, Inc. | Pet feeding dish |
| D899882, | Dec 19 2018 | Warsaw Orthopedic, Inc. | Set-screw holder |
| D916392, | Feb 28 2019 | SCIORTINO, SALVATORE | Pet feeder |
| D974139, | Jan 25 2022 | WOODPECKERS, LLC | Base for supporting router bits |
| Patent | Priority | Assignee | Title |
| 1303614, | |||
| 1488628, | |||
| 1536496, | |||
| 1849532, | |||
| 2553663, | |||
| 2697870, | |||
| 3305920, | |||
| 3707027, | |||
| 3754312, | |||
| 4495689, | Aug 24 1983 | Tool for placement of O-rings and method | |
| 4843697, | Nov 14 1986 | FORD MOTOR COMPANY, THE | Method of assembling components |
| 123097, | |||
| 135425, | |||
| 212644, | |||
| D287329, | Apr 12 1984 | Push rod holder for diesel engine with installed aftercooler | |
| D289005, | Mar 12 1984 | Emerson Electric Co. | Clamping bar for a tube flaring tool |
| D306250, | Nov 10 1986 | Router guide for door hinges |
| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
| Date | Maintenance Fee Events |
| Date | Maintenance Schedule |