Circular door latch lock for trailers and containers
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 drawings of a trailer/container door latch and lock key are for illustrative purposes only and form no part of the claimed design.
Claims
The ornamental design for a circular door latch lock for trailers and containers, as shown and described.
Referenced Cited
U.S. Patent Documents
3415085 | December 1968 | Eble, Jr. |
3763675 | October 1973 | Hofmeister et al. |
4141233 | February 27, 1979 | Reyes |
D261858 | November 17, 1981 | Lassiter |
4440005 | April 3, 1984 | Bulle |
4480450 | November 6, 1984 | Brown |
D279351 | June 25, 1985 | Lassiter |
D281220 | November 5, 1985 | Lassiter |
5119649 | June 9, 1992 | Spence |
5332251 | July 26, 1994 | Farquhar |
D402602 | December 15, 1998 | Niswanger |
D459970 | July 9, 2002 | Niswanger |
D483646 | December 16, 2003 | Teskey et al. |
Patent History
Patent number: D500661
Type: Grant
Filed: Oct 23, 2003
Date of Patent: Jan 11, 2005
Inventor: Gary H. Melin (Rochester, MN)
Primary Examiner: Prabhakar Deshmukh
Attorney: Briggs & Morgan, P.A.
Application Number: 29/192,473
Type: Grant
Filed: Oct 23, 2003
Date of Patent: Jan 11, 2005
Inventor: Gary H. Melin (Rochester, MN)
Primary Examiner: Prabhakar Deshmukh
Attorney: Briggs & Morgan, P.A.
Application Number: 29/192,473
Classifications
Current U.S. Class:
D8/331;
D8/343