Combined computer-controlled drafting table, chair and microprocessor base unit for engineering use

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Description

FIG. 1 is a front elevational view of a combined computer-controlled drafting table chair and microprocessor base unit for engineering use showing my design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a right end elevational view; and

FIG. 4 is a front perspective view wherein the chair has been pivoted to an alternate position.

The undisclosed rear surface is conventional in appearance.

Referenced Cited
U.S. Patent Documents
D190110 April 1961 Breshears
D234238 February 1975 Miller
3574395 April 1971 Pongracz
4043276 August 23, 1977 Dahl
4238097 December 9, 1980 Clausen et al.
Patent History
Patent number: D265271
Type: Grant
Filed: Dec 5, 1979
Date of Patent: Jul 6, 1982
Inventor: Eugene L. Selleck (Beacon, NY)
Primary Examiner: Bruce W. Dunkins
Application Number: 6/100,366
Classifications
Current U.S. Class: D 6/4; D 6/42; D/6156
International Classification: D0605;