Electrical extension cord plug and receptacle

- Gehr Industries, Inc.
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Description

FIG. 1 is a front perspective view of an electrical extension cord plug and receptacle showing our new design.

FIG. 2 is a top plan view of the extension cord plug shown on the left side of FIG. 1.

FIG. 3 is an elevational view taken from the right side of the extension cord plug shown in FIG. 2, the left side thereof being a mirror image.

FIG. 4 is a plan view taken from the bottom side of the extension cord plug shown in FIG. 2.

FIG. 5 is an elevational view taken from the front side of the extension cord plug shown in FIG. 1.

FIG. 6 is an elevational view taken from the rear side of the extension cord plug shown in FIG. 1.

FIG. 7 is a top plan view of the extension cord receptacle shown on the right side of FIG. 1.

FIG. 8 is an elevational view taken from the right side of the extension cord receptacle shown in FIG. 7, the left side thereof being a mirror image.

FIG. 9 is a plan view taken from the bottom side of the extension cord receptacle shown in FIG. 7.

FIG. 10 is an elevational view taken from the front side of the extension cord receptacle shown in FIG. 1; and,

FIG. 11 is an elevational view taken from the rear side of the extension cord receptacle shown in FIG. 1.

The broken line showing of unclaimed portions of an electrical extension cord plug and receptacle is included for the purpose of illustrating environmental structure and forms no part of the claimed design.

For convenience of illustration the plug and receptacle elements of the claimed design are separately disclosed in FIGS. 2–11.

Claims

The ornamental design for an electrical extension cord plug and receptacle, as shown and described.

Referenced Cited
U.S. Patent Documents
5007857 April 16, 1991 Wright
5320560 June 14, 1994 Fladung
5470252 November 28, 1995 Fladung
D445090 July 17, 2001 Payne et al.
D460735 July 23, 2002 Verfuerth
D466867 December 10, 2002 Krobusek
D479826 September 23, 2003 Verfuerth et al.
6710254 March 23, 2004 Yueh
D520950 May 16, 2006 Mahoney
D548185 August 7, 2007 Harano et al.
D553089 October 16, 2007 Victor
7278874 October 9, 2007 Reid
Other references
  • Gehr Industries, Inc.'s United States Trademark Registration No. 1,742,783; Registered on Dec. 29, 1992.
  • Perspective drawing showing the Gehr electrical plug and receptacle design.
Patent History
Patent number: D591680
Type: Grant
Filed: Jul 2, 2008
Date of Patent: May 5, 2009
Assignee: Gehr Industries, Inc. (Los Angeles, CA)
Inventors: Galen Ho'o (Pasadena, CA), Victor C. Chan (La Mirada, CA)
Primary Examiner: Jennifer Rivard
Assistant Examiner: Angela J Lee
Attorney: Christie, Parker & Hale, LLP.
Application Number: 29/308,755