U.S. patent number D314,206 [Application Number 07/040,580] was granted by the patent office on 1991-01-29 for electronic calculator. This patent grant is currently assigned to Casio Computer Co., Ltd.. Invention is credited to Yukinori Ido.
United States Patent | D314,206 |
Ido | * January 29, 1991 |
Inventors: | Ido; Yukinori (Tokyo, JP) |
---|---|
Assignee: | Casio Computer Co., Ltd.
(Tokyo, JP) |
[*] Notice: | The portion of the term of this patent subsequent to January 22, 2005 has been disclaimed. |
Appl. No.: | 07/040,580 |
Filed: | April 20, 1987 |
Dec 26, 1986 [JP] | 61-52575 | |||
Current U.S. Class: | D18/7 |
Field of Search: | ;D18/1,2,6,7,11,12 ;D14/245 ;200/5A ;364/706-710 |
D258740 | March 1981 | Matsumoto |
D273307 | April 1984 | Yamagami |
D282853 | March 1986 | Yoshioka et al. |
D287507 | December 1986 | Yoshioka et al. |
D287508 | December 1986 | Yoshioka et al. |
D297547 | September 1988 | Sasaki |
4697072 | September 1987 | Kawana |
Office Products Dealer (OPD); Jul. 1985; p. 77; lower left corner. . Hong Kong Enterprise; Sep. 1985; p. 300; #601; lower left side.. |
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