Operation and control unit for a computer

Hara , et al. * December 5, 1

Patent Grant D304931

U.S. patent number D304,931 [Application Number 06/880,667] was granted by the patent office on 1989-12-05 for operation and control unit for a computer. This patent grant is currently assigned to Mitsubishi Denki Kabushiki Kaisha. Invention is credited to Masataka Fukunaga, Masaki Hara, Masaharu Sawatani, Sadao Shiratani.


United States Patent D304,931
Hara ,   et al. * December 5, 1989

Operation and control unit for a computer

Claims

The ornamental design for an operation and control unit for a computer, as shown and described.
Inventors: Hara; Masaki (Kamakura, JP), Shiratani; Sadao (Kamakura, JP), Sawatani; Masaharu (Kamakura, JP), Fukunaga; Masataka (Kamakura, JP)
Assignee: Mitsubishi Denki Kabushiki Kaisha (Tokyo, JP)
[*] Notice: The portion of the term of this patent subsequent to April 5, 2002 has been disclaimed.
Appl. No.: 06/880,667
Filed: June 20, 1986

Foreign Application Priority Data

Dec 20, 1985 [JP] 60-53034
Current U.S. Class: D14/354
Field of Search: ;D14/100,107,108,109 ;364/708 ;360/97,98,99

References Cited [Referenced By]

U.S. Patent Documents
D289056 March 1987 Davis et al.
D295043 April 1988 Hara et al.
Primary Examiner: Lucas; Susan J.
Attorney, Agent or Firm: Oblon, Spivak, McClelland, Maier & Neustadt

Description



FIG. 1 is a front elevational view thereof;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a left side elevational view thereof, the right side being a mirror image;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a cross-sectional view thereof as taken along line 6--6 of FIG. 1;

FIG. 7 is a top, front, right side perspective view thereof.

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