Hinged clam-shell protector with water-tight O-ring seal for electrical extension cords

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Description

FIG. 1 is a perspective view of a hinged clam-shell protector with water-tight O-ring seal for electrical extension cords showing my new design;

FIG. 2 is an end elevational view thereof, the elevational view of the opposing end being a mirror image thereof;

FIG. 3 is a side elevational view thereof;

FIG. 4 is an elevational view of the opposing side thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof,

FIG. 7 is a transverse cross-sectional view thereof taken along line 7—7 of FIG. 4;

FIG. 8 is a longitudinal cross-sectional view thereof taken along line 8—8 of FIG. 2; and,

FIG. 9 is perspective view showing the hinged clam-shell protector with water-tight O-ring seal for electrical extension cords in use; the broken lines depict environmental structure for illustrative purposes only and form no part of the claimed design.

Claims

I claim the ornamental design for a hinged clam-shell protector with water-tight O-ring seal for electrical extension cords, as shown and described.

Referenced Cited
U.S. Patent Documents
460048 September 1891 Farwell
3048810 August 1962 Steen
3059209 October 1962 Bird
3344393 September 1967 Hendee
D243698 March 15, 1977 Gletzen
D284465 July 1, 1986 Epley
4643505 February 17, 1987 House et al.
D332940 February 2, 1993 Finlay
5217387 June 8, 1993 Hull et al.
5259782 November 9, 1993 Giffin
D346787 May 10, 1994 Cullen
5743752 April 28, 1998 Massebeuf
5755588 May 26, 1998 Sweatman et al.
D407377 March 30, 1999 Landerholm et al.
5913692 June 22, 1999 Targett
D464325 October 15, 2002 Peters et al.
D473524 April 22, 2003 Koehler
D479201 September 2, 2003 Limber et al.
Patent History
Patent number: D496000
Type: Grant
Filed: Oct 9, 2003
Date of Patent: Sep 14, 2004
Inventor: Richard L. Cornell (Tonkawa, OK)
Primary Examiner: Joel Sincavage
Attorney, Agent or Law Firm: Donald R. Schoonover
Application Number: 29/191,477
Classifications
Current U.S. Class: Cap, Cover Or Boot (D13/156)
International Classification: 1303;