Patent
   D597031
Priority
Dec 06 2006
Filed
Dec 06 2006
Issued
Jul 28 2009
Expiry
Jul 28 2023
Assg.orig
Entity
unknown
0
11
n/a
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.

Mears, David L.

Patent Priority Assignee Title
Patent Priority Assignee Title
1937981,
5168128, Apr 25 1991 Anti-tangle spaced stiffeners for elongated flexible members
5236374, Aug 13 1992 THOMAS R LEONARD FAMILY TRUST, THE, THOMAS R LEONARD AND ARLENE LEONARD, TRUSTEES ; MUNSON, EDWARD J , JR Extension cord with multiple receptacles
5470256, Feb 16 1993 Clipmate Corporation Twin electrical lead and connector assembly
5577932, May 18 1995 Coiled electrical cord retainer
5906507, Aug 07 1997 Foldable electrical cord
6135381, Mar 30 1999 Cord holder
7172456, May 26 2005 Electric cable organizing apparatus
D362229, Jun 16 1993 COLEMAN CABLE, INC Outlet, switched extension cord
D400175, Apr 25 1997 Nichido Kogyo Kabushiki Kaisha Combined outlet and hand reel
D408354, Jul 03 1997 Electrical extension cord
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