U.S. patent number D313,981 [Application Number 07/298,497] was granted by the patent office on 1991-01-22 for mouse. This patent grant is currently assigned to Acer Incorporated. Invention is credited to Eric Yang.
United States Patent | D313,981 |
Yang | January 22, 1991 |
Inventors: | Yang; Eric (Taipei, TW) |
---|---|
Assignee: | Acer Incorporated (Taipei,
TW) |
Appl. No.: | 07/298,497 |
Filed: | January 18, 1989 |
Current U.S. Class: | D14/410 |
Field of Search: | ;D14/100,106,114 ;D13/158 ;D21/48 ;178/18,19 ;200/5A,5R,6A,6R ;273/148B ;340/707,710 ;74/471XY |
D283818 | May 1986 | Skaggs |
D288569 | March 1987 | Ida |
D301142 | May 1989 | Chu |
D302426 | July 1989 | Bradley et al. |
D307137 | April 1990 | Alfonso |
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