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Publication numberUSD597031 S1
Publication typeGrant
Application numberUS 29/269,659
Publication dateJul 28, 2009
Filing dateDec 6, 2006
Priority dateDec 6, 2006
Publication number269659, 29269659, US D597031 S1, US D597031S1, US-S1-D597031, USD597031 S1, USD597031S1
InventorsDavid L. Mears
Original AssigneeMears David L
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Tangle-free extension cord
US D597031 S1
Abstract  available in
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  1. The ornamental design for a tangle-free extension cord, as shown and described.

FIG. 1 is a collapsed left side view showing my new design;

FIG. 2 is an expanded top view thereof, the bottom view being the same;

FIG. 3 is an expanded right side view thereof; and,

FIG. 4 is a collapsed top view thereof, the bottom view being the same.

The portions of the tangle-free extension cord shown in broken lines in FIGS. 2–4 form no part of the claimed design.

Referenced by
Citing PatentFiling datePublication dateApplicantTitle
US20120121120 *Oct 12, 2011May 17, 2012John GorzelanyNon-entangling electrical cables
US20150187468 *Feb 6, 2015Jul 2, 2015Charles J. KulasFabrication of folding accessory cable
U.S. ClassificationD13/137.4