Chair control

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Description

FIG. 1 is a side elevational view of a chair control showing my new design, the opposite side being a mirror image of the side shown therein;

FIG. 2 is an end elevational view thereof;

FIG. 3 is an end elevational view of the opposite end thereof;

FIG. 4 is a top view thereof;

FIG. 5 is a side elevational view of second embodiment of chair control showing my new design, the opposite side being a mirror image of the side shown therein;

FIG. 6 is an end elevational view thereof;

FIG. 7 is an end elevational view of the opposite end thereof;

FIG. 8 is a top view thereof.

Referenced Cited
U.S. Patent Documents
D242514 November 1976 Doerner
D246217 November 1, 1977 Doerner
D246558 December 6, 1977 Doerner
D247943 May 23, 1978 Doerner
D252661 August 21, 1979 Bowman
Patent History
Patent number: D278961
Type: Grant
Filed: Apr 21, 1983
Date of Patent: May 28, 1985
Inventor: Frank Doerner (Kitchener, Ontario)
Primary Examiner: Bruce W. Dunkins
Law Firm: Riches, McKenzie & Herbert
Application Number: 6/487,178
Classifications
Current U.S. Class: D/6500