Folding keyboard pad

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Description

FIG. 1 is a top-right perspective view of a folding keyboard pad showing the new design in an open position;

FIG. 2 is a top view of the new folding keyboard pad design in the open position;

FIG. 3 is a right-rear perspective view of the new folding keyboard pad design in the closed position;

FIG. 4 is a right side edge elevational view of the keyboard pad in the closed position, and is a mirror image of a left side edge elevational view; and

FIG. 5 is a front edge elevational view of the keyboard pad in the closed position.

Referenced Cited
U.S. Patent Documents
3940758 February 24, 1976 Margolin
4120039 October 10, 1978 Fischer
Foreign Patent Documents
953078 March 1964 GBX
Patent History
Patent number: D254554
Type: Grant
Filed: Mar 23, 1978
Date of Patent: Mar 25, 1980
Assignee: Bell Telephone Laboratories, Incorporated (Murray Hill, NJ)
Inventors: Donald M. Genaro (Haworth, NJ), Rembert R. Stokes (Middletown, NJ), Gordon E. Sylvester (Jamaica, NY)
Primary Examiner: Susan J. Lucas
Attorney: Erwin W. Pfeifle
Application Number: 5/889,611
Classifications
Current U.S. Class: Element Or Attachment (D18/12); D14/40; D14/53
International Classification: D1801; D1402; D1403;