Door lock

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Description

FIG. 1 is a front view of a door lock showing my new design in an unlocked position;

FIG. 2 is a rear view thereof;

FIG. 3 is a right end view thereof;

FIG. 4 is a left end view thereof;

FIG. 5 is a top view thereof;

FIG. 6 is a bottom view thereof;

FIG. 7 is a front view showing my new design in a locked position;

FIG. 8 is a rear view thereof;

FIG. 9 is a right end view thereof;

FIG. 10 is a left end view thereof;

FIG. 11 is a top view thereof; and,

FIG. 12 is a bottom view thereof.

Referenced Cited
U.S. Patent Documents
5325685 July 5, 1994 Frank
5401068 March 28, 1995 Barnard
5415444 May 16, 1995 Hull et al.
5462322 October 31, 1995 Berezansky
5664814 September 9, 1997 Lin
Patent History
Patent number: D400077
Type: Grant
Filed: Feb 14, 1997
Date of Patent: Oct 27, 1998
Inventor: Noel E. Zeller (Mount Vernon, NY)
Primary Examiner: Brian N. Vinson
Attorney: Donald S. Cooper & Dunham LLP Dowden
Application Number: 0/66,505
Classifications
Current U.S. Class: D/8339
International Classification: 0807;