Pocket data input/output terminal

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Description

FIG. 1 is a top plan view of a pocket data input/output terminal showing my new design;

FIG. 2 is a bottom plan view thereof;

FIG. 3 is a left side elevational view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a front elevational view thereof, the rear elevational being a mirror image.

Referenced Cited
U.S. Patent Documents
D292222 October 6, 1987 Stern
D293241 December 15, 1987 Wan et al.
D298536 November 15, 1988 Brefka
4068089 January 10, 1978 Kuhnlein et al.
4764763 August 16, 1988 Wickstead et al.
4836699 June 6, 1989 Babsch et al.
Patent History
Patent number: D309293
Type: Grant
Filed: Sep 29, 1988
Date of Patent: Jul 17, 1990
Inventor: Arthur L. Helbig, Jr. (Ellicott City, MD)
Primary Examiner: Susan J. Lucas
Assistant Examiner: Freda S. Nunn
Attorney: Michael W. York
Application Number: 7/250,502
Classifications
Current U.S. Class: D14/100