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Publication numberUSD655998 S1
Publication typeGrant
Application numberUS 29/359,501
Publication dateMar 20, 2012
Filing dateApr 12, 2010
Priority dateApr 12, 2010
Publication number29359501, 359501, US D655998 S1, US D655998S1, US-S1-D655998, USD655998 S1, USD655998S1
InventorsChristopher Malone, Kissak Sarajian, Todd Schuh
Original AssigneeEngineered Products And Services, Inc.
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Double washer pull plug
US D655998 S1
Abstract  available in
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  1. The ornamental design for a double washer pull plug, as shown and described.

FIG. 1 is a perspective view of a double washer pull plug showing our new design;

FIG. 2 is a typical elevational view thereof, which, since the design is circular, shows the appearance at any point around the periphery;

FIG. 3 is a sectional view thereof; and,

FIG. 4 is a sectional view thereof inserted into a weld nut.

The weld nut is shown in broken lines for illustrative purposes only and forms no part of the claimed design.

Non-Patent Citations
1 *Component force, Weld Nut Plugs, 2011 Component Force USA LLC, [online], [site visited Dec. 2, 2011]. Available from Internet, <URL:>.
2 *Echo, plugs, earliest posting of, posted Apr. 24, 2010, [online], [site visited Dec. 5, 2011]. Available from Internet, <>.
3 *Echo, Weld Nut Plugs 600F (315C), 2011 Echo Engineering & Production SuUplies, Inc., [online], [site visited Dec. 2, 2011]. Available from Internet, <URL:>.
Referenced by
Citing PatentFiling datePublication dateApplicantTitle
US9452491 *Dec 16, 2015Sep 27, 2016The United States Of America As Represented By The Administrator Of The National Aeronautics And Space AdministrationFriction pull plug and material configuration for anti-chatter friction pull plug weld
US20110219526 *Mar 11, 2010Sep 15, 2011William John KeeganPlunger
U.S. ClassificationD08/349, D08/382