Patent
   D337309
Priority
Apr 01 1991
Filed
Apr 01 1991
Issued
Jul 13 1993
Expiry
Jul 13 2007
Assg.orig
Entity
unknown
7
8
n/a
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.

Mally, Fred E.

Patent Priority Assignee Title
6878007, Oct 14 2003 Power cord plug and jack retainer and hanger
7168538, Nov 18 2004 Overhead storage device for electrical tools and method of creating a work zone
D812015, Sep 30 2016 Extension cord connector lock
D825487, Oct 21 2015 SADDLEBACK LEATHER COMPANY, LLC Cable wrap
ER6350,
ER6689,
ER7603,
Patent Priority Assignee Title
4097105, Feb 04 1977 Harness for plug and socket
4183603, Jun 09 1978 Extension cord lock
4221449, May 07 1979 Locking device for electric cords
4643505, Nov 03 1980 Tri-Cities Tool & Die Clinic, Inc. Extension cord connector housing
4664463, May 31 1985 LEVITON MANUFACTURING CO , INC Plug and connector clamp
4773874, Aug 26 1987 Power cord clip
4907984, Feb 17 1989 Temporary securing device for electric cords
231534,
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