U.S. patent number D378,931 [Application Number D/036,221] was granted by the patent office on 1997-04-22 for control pad with control stick. This patent grant is currently assigned to Sega Enterprises, Ltd.. Invention is credited to Johnny D. Couch, Stephen K. Guerrera, John D. Gundlach, Gregory H. Hunter, Sarah M. Richmond, Ira L. Velinsky.
United States Patent | D378,931 |
Couch , et al. | * April 22, 1997 |
Inventors: | Couch; Johnny D. (San Jose, CA), Richmond; Sarah M. (Foster City, CA), Velinsky; Ira L. (Saratoga, CA), Guerrera; Stephen K. (Milford, MA), Hunter; Gregory H. (Westwood, MA), Gundlach; John D. (Rowley, MA) |
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Assignee: | Sega Enterprises, Ltd.
(JP) |
[*] Notice: | The portion of the term of this patent subsequent to April 8, 2011 has been disclaimed. |
Appl. No.: | D/036,221 |
Filed: | March 15, 1995 |
Current U.S. Class: | D14/416 |
Field of Search: | ;D21/1,13,48 ;273/148B,433-438,DIG.28 ;D14/125,126,218 |
D317153 | May 1991 | MacKenzie |
D345994 | April 1994 | Shian |
D351625 | October 1994 | Carter et al. |
D352331 | November 1994 | Wu |
4509383 | April 1985 | Yeh |
4688443 | August 1987 | Fabre et al. |
5114157 | May 1992 | Kita |
5375831 | December 1994 | Hsien-Chung |
Merchandising, Mar. 1983, p. 53. . Vending Times, Jul. 1982, p. 40. . Hong Kong Electronics, 1985, p. 175.. |
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