Universal trailer lock
Niswanger January 9, 2
U.S. patent number D436,064 [Application Number D/113,999] was granted by the patent office on 2001-01-09 for universal trailer lock. This patent grant is currently assigned to Blaylock Industries, Inc.. Invention is credited to Raymond A. Niswanger.
| United States Patent | D436,064 |
| Niswanger | January 9, 2001 |
Universal trailer lock
Claims
The ornamental design for a universal trailer lock, as shown and described.
| Inventors: | Niswanger; Raymond A. (Granbury, TX) |
|---|---|
| Assignee: | Blaylock Industries, Inc. (Fort
Worth, TX) |
| Appl. No.: | D/113,999 |
| Filed: | November 16, 1999 |
| Current U.S. Class: | D12/162 |
| Current International Class: | 1216 |
| Field of Search: | ;D12/162,400 ;D8/330,331,336,343,345-346 ;70/232,237 ;D15/28 ;224/519,520 ;280/406.2,433,415.1,446.1,480,500,504,511,507,506,491.1-491.5 |
References Cited [Referenced By]
U.S. Patent Documents
| D351604 | October 1994 | Eudy |
| D402602 | December 1998 | Niswanger |
| D419122 | January 2000 | Stech |
| 3650130 | March 1972 | Thompson |
| 3831982 | August 1974 | Bernhardt et al. |
| 5052203 | October 1991 | Van Cuyk |
| 5735539 | April 1998 | Kravitz |
| 5794961 | August 1998 | Niswanger |
Attorney, Agent or Firm: Felsman Bradley Vaden Gunter & Dillon, LLP Bradley; James E.
Description
FIG. 1 is a perspective view of the universal trailer lock of the present invention;
FIG. 2 is a left side view thereof;
FIG. 3 is a right side view thereof;
FIG. 4 is a front view thereof;
FIG. 5 is a rear view thereof;
FIG. 6 is a top view thereof; and,
FIG. 7 is a bottom view thereof.
The broken line showing of environment is for illustrative purposes only and forms no part of the claimed design.
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