U.S. patent number D327,887 [Application Number 07/697,451] was granted by the patent office on 1992-07-14 for cabinet for a small telephone exchange. This patent grant is currently assigned to Northern Telecom Limited. Invention is credited to David C. Brown, Floyd J. Pushelberg.
United States Patent | D327,887 |
Pushelberg , et al. | July 14, 1992 |
Inventors: | Pushelberg; Floyd J. (Ottawa, CA), Brown; David C. (Belleville, CA) |
---|---|
Assignee: | Northern Telecom Limited
(Montreal, CA) |
Appl. No.: | 07/697,451 |
Filed: | May 9, 1991 |
Current U.S. Class: | D14/140.2; D14/240 |
Field of Search: | ;D14/140,240 ;379/440,420 ;D13/184 |
D265991 | August 1981 | Trussler |
D266760 | November 1982 | Trussler et al. |
D279562 | July 1985 | Wood |
D282541 | February 1986 | Yosuda |
D284854 | July 1986 | Vaillant |
D287360 | December 1986 | Lehmann |
D307908 | May 1990 | Pushelberg |
D309605 | July 1990 | Forltini et al. |
D318874 | August 1991 | Pushelberg |
D319630 | September 1991 | Hudson et al. |
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