Extension cord coupler

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Description

FIG. 1 is a right side elevational view of an extension cord coupler showing my new design;

FIG. 2 is a left side elevational view thereof;

FIG. 3 is an end elevational view, the opposite end being a mirror image thereof;

FIG. 4 is a cross-sectional view taken on line 44 of FIG. 3; and,

FIG. 5 is a cross-sectional view taken on line 55 of FIG. 1.

Claims

The ornamental design for the extension cord coupler, as shown and described.

Referenced Cited
U.S. Patent Documents
2892013 June 1959 Gomberg
3014194 December 1961 Berglund
3048810 August 1962 Steen
3059209 October 1962 Bird
4143934 March 13, 1979 Siebert
4145105 March 20, 1979 Dobson
4643505 February 17, 1987 House et al.
D296779 July 19, 1988 Watson
D298215 October 25, 1988 Davis
4869683 September 26, 1989 Nelson
4927377 May 22, 1990 Bach et al.
D324744 March 17, 1992 Rommerdale
5133671 July 28, 1992 Boghosian
5259782 November 9, 1993 Giffin
5584720 December 17, 1996 Elswick
5713753 February 3, 1998 Bayer et al.
5755588 May 26, 1998 Sweatman et al.
5826531 October 27, 1998 Havnaer, Jr.
D406171 February 23, 1999 Wolff
D407377 March 30, 1999 Landerholm et al.
5913692 June 22, 1999 Targett
D425125 May 16, 2000 Leins
6080004 June 27, 2000 Kovacik et al.
6149445 November 21, 2000 Daddono
D447403 September 4, 2001 Griese et al.
D456692 May 7, 2002 Epstein
D464325 October 15, 2002 Peters et al.
D477776 July 29, 2003 Pontaoe
D509803 September 20, 2005 Titchener
6997734 February 14, 2006 McQuirter
7001202 February 21, 2006 Robbins
7032854 April 25, 2006 Marsden
D531014 October 31, 2006 Arakawa
D552972 October 16, 2007 Peng
20050079751 April 14, 2005 Decker
20050092861 May 5, 2005 Marsden
Foreign Patent Documents
EC-000442744-0001 December 2005 SE
Patent History
Patent number: D589328
Type: Grant
Filed: May 12, 2008
Date of Patent: Mar 31, 2009
Inventor: Richard A. Edge (Christiansted, St. Croix, VI)
Primary Examiner: T. Chase Nelson
Assistant Examiner: Karen Acker
Attorney: Richard L. Miller
Application Number: 29/307,779
Classifications
Current U.S. Class: D8/356