Keychain with heating means for a key to aid in quick defrost of an auto lock

Description

FIG. 1 is a front elevational view of the keychain with heating means for a key to aid in quick defrost of an auto lock showing my new design;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a right view thereof;

FIG. 4 is a left view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof; and,

FIG. 7 is an isometric view thereof.

The broken line showing of a key in FIG. 7 is for illustrative purposes only and forms no part of the claimed design.

Referenced Cited
U.S. Patent Documents
D292288 October 13, 1987 Schwartz
D342830 January 4, 1994 Zeller
D352600 November 22, 1994 Steely
D356440 March 21, 1995 Stillwagon
D362959 October 10, 1995 Tran
D369902 May 21, 1996 Petruzzi
Patent History
Patent number: D378631
Type: Grant
Filed: Dec 22, 1995
Date of Patent: Apr 1, 1997
Inventor: James Parker (Bridgeport, CT)
Primary Examiner: Ralf Seifert
Application Number: 0/48,234
Classifications
Current U.S. Class: D/3208