Computer keyboard

Description

FIG. 1 is a front elevational view of a computer keyboard showing our new design;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a left side elevational view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof;

FIG. 7 is an enlarged cross-sectional view thereof taken along the line VII--VII in FIG. 1, with most of the internal structure omitted;

FIG. 8 is a top, front, right side perspective view thereof, the keyboard being engaged with the base;

FIG. 9 is an exploded perspective view thereof, the keyboard being disengaged from the base;

FIG. 10 is a top, front, left side perspective view thereof, the fitting used to connect the keyboard to a personal computer in the extended position.

Referenced Cited
U.S. Patent Documents
D228501 October 1973 Yamamoto et al.
D280406 September 3, 1985 Walker
D282663 February 18, 1986 Scheid
D291201 August 4, 1987 Weisel, Jr. et al.
Patent History
Patent number: D310516
Type: Grant
Filed: Mar 30, 1988
Date of Patent: Sep 11, 1990
Assignee: Mitsubishi Denki Kabushiki Kaisha (Tokyo)
Inventors: Masaki Hara (Kamakura), Masayuki Sakai (Kamakura), Minoru Kato (Kamakura)
Primary Examiner: Susan J. Lucas
Assistant Examiner: Freda S. Nunn
Law Firm: Oblon, Spivak, McClelland, Maier & Neustadt
Application Number: 7/175,220
Classifications
Current U.S. Class: D14/100