U.S. patent number D328,856 [Application Number 07/677,809] was granted by the patent office on 1992-08-25 for portion of a key blade blank. This patent grant is currently assigned to Best Lock Corporation. Invention is credited to Walter E. Best, Timothy R. Bjornson, James W. Borgmann, Gary R. Jacobs.
United States Patent | D328,856 |
Best , et al. | * August 25, 1992 |
Inventors: | Best; Walter E. (Indianapolis, IN), Bjornson; Timothy R. (Indianapolis, IN), Borgmann; James W. (Carmel, IN), Jacobs; Gary R. (Indianapolis, IN) |
---|---|
Assignee: | Best Lock Corporation
(Indianapolis, IN) |
[*] Notice: | The portion of the term of this patent subsequent to June 30, 2006 has been disclaimed. |
Appl. No.: | 07/677,809 |
Filed: | March 29, 1991 |
Current U.S. Class: | D8/347 |
Field of Search: | ;D8/347-348 ;70/393,402,405-407,419-420,347-348,355-356,357,DIG.14 |
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2059129 | October 1936 | Maxwell et al. |
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3499304 | March 1970 | Naujoks |
3605463 | September 1971 | Epstein |
4608842 | September 1986 | Tietz |
4683740 | August 1987 | Errani |
4787225 | November 1988 | Hauser |
4964288 | October 1990 | Braun et al. |
258614 | Apr 1965 | AU | |||
220505 | Aug 1961 | AT | |||
88591 | Feb 1960 | DK | |||
305953 | Mar 1989 | EP | |||
1355188 | Jun 1974 | GB | |||
Ilco Unican Corp. Catalogue No. 60R (1984) Key Blank #1178 (p. 2). . Ilco Unican Corp. Catalogue No. 60R (1984) Key Blank #D1054KA (p. 8). . Ilco Unican Corp. Catalogue No. 60R (1984) Key Blank #1054HT (p. 13).. |
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