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The ornamental design for an electromagnetic piston and cylinder head, as shown. |
FIG. 1 is a perspective view of an electromagnetic piston and cylinder head showing my new design;
FIG. 2 is a front view thereof;
FIG. 3 is a rear view thereof;
FIG. 4 is a right side view thereof;
FIG. 5 is a left side view thereof;
FIG. 6 is a top view thereof; and,
FIG. 7 is a bottom view thereof.
Patent | Priority | Assignee | Title |
D454575, | Jul 25 2000 | HOWA MACHINERY, LTD | Cylinder tube for clamp cylinder |
D515590, | Jan 13 2004 | Dispenser Services of Texas, Inc. | Pump valve piston |
D622980, | Oct 23 2009 | Sports by Design, LLC | Racing themed table |
D645883, | Oct 27 2009 | Tenneco Inc | Piston lower crown |
D737861, | Oct 30 2009 | Caterpillar Inc | Engine piston |
D743305, | Jul 26 2012 | Stryker Corporation | Wheelchair castor posts |
D810272, | Mar 04 2016 | SACK IP LAW P C | Ear plug having piston-like exterior |
D845013, | Jul 20 2017 | Stool | |
D897373, | Sep 22 2018 | Piston |
Patent | Priority | Assignee | Title |
1875682, | |||
1888907, | |||
4203406, | Dec 30 1977 | Expanding piston | |
796646, | |||
D287599, | Jun 03 1983 | AE PLC | Piston |
D373773, | Sep 12 1995 | Compressed combustion piston |
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