Door latch lock for trailers and containers

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Description

FIG. 1 is a front perspective view showing my new design for a door latch lock;

FIG. 2 is a bottom plan view;

FIG. 3 is a top plan view;

FIG. 4 is a left side elevational which is a mirror image of the right side view;

FIG. 5 is a front elevational view; and,

FIG. 6 is a rear elevational view.

The broken line showing of door latch and lock key is for illustrative purpose only and forms no part of the claimed design.

Claims

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

Referenced Cited
U.S. Patent Documents
4131002 December 26, 1978 Gianelo
D320338 October 1, 1991 Mastrogiovanni
D365744 January 2, 1996 Leung
5683127 November 4, 1997 Chamberlain
D431998 October 17, 2000 Johansson et al.
D433309 November 7, 2000 Johansson et al.
D485154 January 13, 2004 Chen
Patent History
Patent number: D493690
Type: Grant
Filed: Aug 4, 2003
Date of Patent: Aug 3, 2004
Inventor: Gary H. Melin (Rochester, MN)
Primary Examiner: Prabhakar Deshmukh
Attorney, Agent or Law Firm: Briggs & Morgan, P.A.
Application Number: 29/187,663
Classifications
Current U.S. Class: D8/331; D8/343
International Classification: 0807;