Chair control

Description

FIG. 1 is a front, perspective view of a chair control showing my new design;

FIG. 2 is a bottom perspective view showing the opposite side to FIG. 1;

FIG. 3 is a side elevational view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a side elevational view of a second embodiment of a chair control showing my new design;

FIG. 6 is a top plan view of FIG. 5;

FIG. 7 is a front, perspective view of FIG. 5; and

FIG. 8 is a bottom perspective view of FIG. 5.

Referenced Cited
U.S. Patent Documents
D242514 November 1976 Doerner
D249768 October 3, 1978 Pinaire et al.
D250501 December 12, 1978 Pinaire et al.
D252661 August 21, 1979 Bowman
D279635 July 16, 1985 Aasen
2329327 September 1943 Boerner
3659819 May 1972 Wolters
4013258 March 22, 1977 Doerner
4067610 January 10, 1978 Doerr et al.
4479679 October 30, 1984 Fries et al.
Patent History
Patent number: D292459
Type: Grant
Filed: Aug 20, 1984
Date of Patent: Oct 27, 1987
Inventor: Frank Doerner (Kitchener, Ontario)
Primary Examiner: James M. Gandy
Assistant Examiner: Kay H. Chin
Law Firm: Riches, McKenzie & Herbert
Application Number: 6/642,392
Classifications
Current U.S. Class: D/6500; Element Or Attachment (D12/133)