Vertically adjustable table

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Description

FIG. 1 is a perspective view of a vertically adjustable table, showing my new design;

FIG. 2 is a side elevational view thereof;

FIG. 3 is a side elevational view showing the opposite side thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a rear elevational view thereof;

FIG. 6 is a front elevational view thereof;

FIG. 7 is a perspective view, in partly lowered condition; and

FIG. 8 is a side elevational view, in partly lowered condition.

Referenced Cited
U.S. Patent Documents
D235285 June 1975 Dawson
D266468 October 12, 1982 Ylanko
D274586 July 10, 1984 Cope et al.
D288157 February 10, 1987 Sandor
D288750 March 17, 1987 Friedman
D290199 June 9, 1987 Hampshire
D308922 July 3, 1990 Ng et al.
D316723 May 7, 1991 Ng et al.
4632349 December 30, 1986 Anstey
Patent History
Patent number: D323436
Type: Grant
Filed: May 4, 1989
Date of Patent: Jan 28, 1992
Inventor: Joseph H. Harrison (San Antonio, TX)
Primary Examiner: Bruce W. Dunkins
Assistant Examiner: Janice E. Seeger
Application Number: 7/347,285
Classifications
Current U.S. Class: D/6429; D/6484; D/6430; D/6431