U.S. patent number D321,176 [Application Number 07/382,961] was granted by the patent office on 1991-10-29 for portable computer. Invention is credited to Dick Ma.
United States Patent | D321,176 |
Ma | October 29, 1991 |
Inventors: | Ma; Dick (Taipei, TW) |
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Appl. No.: | 07/382,961 |
Filed: | July 21, 1989 |
Current U.S. Class: | D14/324 |
Field of Search: | ;D14/100,105,106,107,109,113,115 ;D18/1,7,11,12 ;340/700,706,711,712 ;341/22,23 ;235/145A,145R ;358/249,254 ;364/706-710 ;400/477,485,486,488,489,681,682,685,691 ;312/208 ;248/917-925 |
D283511 | April 1986 | Dunn |
D289763 | May 1987 | Fujii et al. |
D295176 | April 1988 | Nishimoto et al. |
D295519 | May 1988 | Kimble |
D308860 | June 1990 | Tsukada et al. |
D310071 | August 1990 | Kit |
D310213 | August 1990 | Tsukada et al. |
D312451 | November 1990 | Katoh et al. |
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