Portable folding desk for attachment to an automobile steering wheel

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Description

FIG. 1 is a front elevational view of a portable folding desk for attachment to an automobile steering wheel showing my new design in a partially opened condition;

FIG. 2 is a rear elevational view;

FIG. 3 is a right side elevational view;

FIG. 4 is a left side elevational view;

FIG. 5 is a top plan view;

FIG. 6 is a bottom plan view; and,

FIG. 7 is a top, right front perspective view thereof in a fully opened condition, drawn to a reduced scale.

Referenced Cited
U.S. Patent Documents
D164157 August 1951 Chrzanowski
D257589 December 2, 1980 Shaffert
D261903 November 17, 1981 Mulder
D304343 October 31, 1989 Popat et al.
2589320 March 1952 Allenbrook
3338629 August 1967 Drees
3952989 April 27, 1976 Bannister-Hatcher
4375881 March 8, 1983 Mitchell
4531642 July 30, 1985 Racich
Patent History
Patent number: D337352
Type: Grant
Filed: Jun 3, 1991
Date of Patent: Jul 13, 1993
Inventor: Berylin W. Parker (Poteet, TX)
Primary Examiner: Nelson C. Holtje
Assistant Examiner: Martha Thompson
Law Firm: Timmons & Kelly
Application Number: 7/709,448