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Publication numberUSD337309 S
Publication typeGrant
Application numberUS 07/677,957
Publication dateJul 13, 1993
Filing dateApr 1, 1991
Publication number07677957, 677957, US D337309 S, US D337309S, US-S-D337309, USD337309 S, USD337309S
InventorsFred E. Mally
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Extension cord lock
US D337309 S
Abstract  available in
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  1. The ornamental design for an extension cord lock, as shown and described.

FIG. 1 is a front elevational view of the extension cord lock showing my new design;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a left side elevational view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof; and,

FIG. 7 is a perspective view thereof.

Referenced by
Citing PatentFiling datePublication dateApplicantTitle
US6878007Oct 14, 2003Apr 12, 2005 Power cord plug and jack retainer and hanger
US7168538Nov 18, 2004Jan 30, 2007Pena DantiaOverhead storage device for electrical tools and method of creating a work zone
U.S. ClassificationD13/155, D13/154