Operation and control unit for a computer

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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.

Referenced Cited
U.S. Patent Documents
D289056 March 31, 1987 Davis et al.
D295043 April 5, 1988 Hara et al.
Patent History
Patent number: D304931
Type: Grant
Filed: Jun 20, 1986
Date of Patent: Dec 5, 1989
Assignee: Mitsubishi Denki Kabushiki Kaisha (Tokyo)
Inventors: Masaki Hara (Kamakura), Sadao Shiratani (Kamakura), Masaharu Sawatani (Kamakura), Masataka Fukunaga (Kamakura)
Primary Examiner: Susan J. Lucas
Law Firm: Oblon, Spivak, McClelland, Maier & Neustadt
Application Number: 6/880,667
Classifications
Current U.S. Class: D14/100; D14/109