Keyboard for a personal computer

- IBM
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Description

FIG. 1 is a top, front perspective view of the keyboard for a personal computer showing our new design;

FIG. 2 is a bottom, rear perspective view thereof;

FIG. 3 is a front elevational view thereof on a reduced scale;

FIG. 4 is a rear elevational view thereof on a reduced scale;

FIGS. 5 and 6 are respectively right and left end elevational views thereof on a reduced scale;

FIG. 7 is a top plan view thereof on a reduced scale;

FIG. 8 is a bottom plan view thereof on a reduced scale.

Referenced Cited
U.S. Patent Documents
D270729 September 27, 1983 Lahey et al.
D278063 March 19, 1985 Chamberlain et al.
Other references
  • Datamation, 3-1983, p. 177, IBM Decision Data Keyboard. Datamation, 4-1983, p. 39, IBM Personal Computer Keyboard. Datamation, 6-1983, p. 117, Phaze Keyboard.
Patent History
Patent number: D290360
Type: Grant
Filed: Jun 20, 1984
Date of Patent: Jun 16, 1987
Assignee: International Business Machines Corporation (Armonk, NY)
Inventors: Thomas A. Anzelone (Ft. Lauderdale, FL), Raymond F. Cotton (Boca Raton, FL), Myron F. Davis (Boca Raton, FL), Pedro D. del Sol (Boca Raton, FL), Robert M. Ewart, Jr. (Boca Raton, FL), Fred E. Goetz (Boca Raton, FL), Paul B. Lewis (Boca Raton, FL)
Primary Examiner: Susan J. Lucas
Application Number: 6/620,779
Classifications
Current U.S. Class: D14/100