Interactive terminal keyboard

- IBM
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Description

FIG. 1 is a front, top and left side perspective view of an interactive terminal keyboard showing our new design;

FIG. 2 is a rear, top and right side perspective view thereof;

FIG. 3 is a top plan view thereof on an enlarged scale;

FIG. 4 is a front elevational view thereof on an enlarged scale;

FIG. 5 is a right side elevational view thereof on an enlarged scale;

FIG. 6 is a rear elevational view thereof on an enlarged scale.

Referenced Cited
U.S. Patent Documents
D250022 October 24, 1978 Pycha
Patent History
Patent number: D270729
Type: Grant
Filed: Sep 14, 1981
Date of Patent: Sep 27, 1983
Assignee: International Business Machines Corporation (Armonk, NY)
Inventors: Donald F. Lahey (Saratoga, CA), Dallas G. Molerin (Union City, CA)
Primary Examiner: Susan J. Lucas
Attorney: Karl O. Hesse
Application Number: 6/300,782
Classifications
Current U.S. Class: D14/100
International Classification: D1402;