Door lock

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Description

FIG. 1 is a perspective view of a door lock showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a rear elevational view thereof; and,

FIG. 5 is a side elevational view thereof.

Claims

The ornamental design for a door lock, as shown and described.

Referenced Cited
U.S. Patent Documents
D167938 October 1952 Grindstad
D250247 November 14, 1978 Pastva
D290579 June 30, 1987 Crisp et al.
5727822 March 17, 1998 Truong
5908213 June 1, 1999 Tippetts et al.
5983680 November 16, 1999 Del Nin
6340185 January 22, 2002 Truong
6557912 May 6, 2003 Truong
D717641 November 18, 2014 Hugo
D719436 December 16, 2014 Roggero
D722495 February 17, 2015 Hugo
Patent History
Patent number: D733520
Type: Grant
Filed: May 29, 2014
Date of Patent: Jul 7, 2015
Inventor: William Barna (Warren, OH)
Primary Examiner: Prabhakar Deshmukh
Application Number: 29/492,184
Classifications
Current U.S. Class: D8/330; D8/402; D8/343