Patent
   D493690
Priority
Aug 04 2003
Filed
Aug 04 2003
Issued
Aug 03 2004
Expiry
Aug 03 2018
Assg.orig
Entity
unknown
4
7
n/a
The ornamental design for a door latch lock for trailers and containers, as shown and described.

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.

Melin, Gary H.

Patent Priority Assignee Title
D506121, Apr 29 2004 BLAYLOCK INDUSTRIES, INC Trailer tongue lock
D508645, May 14 2004 Trailer wheel lock
D519825, May 14 2004 Trailer wheel lock
D918011, Dec 14 2018 KOKUSAI ELECTRIC CORPORATION Door latch for semiconductor manufacturing equipment
Patent Priority Assignee Title
4131002, Aug 29 1977 VERSCH LOCK MFG CO , INC Door latch
5683127, Nov 04 1994 Schlage Lock Company Deadbolt latch assembly
D320338, Mar 09 1989 Door latching unit
D365744, Dec 14 1993 Faith Hill Industrial Limited Door latch assembly
D431998, Mar 09 1998 Southco, Inc. Latch
D433309, Mar 09 1998 Southco, Inc Latch
D485154, Apr 10 2003 Door latch
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