U.S. patent number D311,141 [Application Number 07/070,516] was granted by the patent office on 1990-10-09 for clock. This patent grant is currently assigned to Casio Computer Co., Ltd.. Invention is credited to Ryo Murata.
United States Patent | D311,141 |
Murata | October 9, 1990 |
Inventors: | Murata; Ryo (Tachikawa, JP) |
---|---|
Assignee: | Casio Computer Co., Ltd.
(Tokyo, JP) |
Appl. No.: | 07/070,516 |
Filed: | July 7, 1987 |
Current U.S. Class: | D10/15; D10/21 |
Field of Search: | ;D10/1-39,122-132 ;368/82-84,10-11,63,239-242,276-277,285 |
D234578 | March 1975 | Powers |
D245765 | September 1977 | Yoshida |
D246351 | November 1977 | Yoshida |
D263124 | February 1982 | Dennis |
D264944 | June 1982 | Palmer |
D267319 | December 1982 | Van DeVen |
D304018 | October 1989 | Nomizu |
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