Dead-bolt lock
Oliver September 23, 1
U.S. patent number D285,772 [Application Number 06/609,239] was granted by the patent office on 1986-09-23 for dead-bolt lock. This patent grant is currently assigned to Medeco Security Locks, Inc.. Invention is credited to Ronald N. Oliver.
| United States Patent | D285,772 |
| Oliver | September 23, 1986 |
Dead-bolt lock
Claims
The ornamental design for a dead-bolt lock, as shown and described.
| Inventors: | Oliver; Ronald N. (Salem, VA) |
|---|---|
| Assignee: | Medeco Security Locks, Inc.
(Salem, VA) |
| Appl. No.: | 06/609,239 |
| Filed: | May 11, 1984 |
| Current U.S. Class: | D8/341; D8/331 |
| Field of Search: | ;D8/330-331,338-341,343 ;70/104,113,118,467,131 ;292/2-4,14,32,34,137,156,246,57 |
References Cited [Referenced By]
U.S. Patent Documents
| 2004746 | June 1935 | Boyko |
| 2119456 | May 1938 | Dies |
| 2225663 | December 1940 | Segal |
| 3746380 | July 1973 | Kartarik |
| 3760619 | September 1973 | Colombo |
| 4061383 | December 1977 | Waldo |
| 4067212 | January 1978 | Vorob |
Other References
|
Russwin Builder's Hardware Catalogue (1957) Dead Lock #1266, p. 26. . Yale Europa Catalog-date unknown, cover page and p. 19. . The New England Lock & Hardware Co. catalog-date unknown.. |
Primary Examiner: Burke; Wallace R.
Assistant Examiner: Vinson; Brian N.
Attorney, Agent or Firm: Bernard, Rothwell & Brown
Description
FIG. 1 is a perspective view of a dead-bolt lock showing my new design;
FIG. 2 is a front elevation thereof;
FIG. 3 is a right side elevation thereof;
FIG. 4 is a left side elevation thereof;
FIG. 5 is a rear elevation thereof; and
FIG. 6 is a top plan view thereof, the bottom being identical in appearance .
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