Adjustable backrest

Skip to: Description  ·  References Cited  · Patent History  ·  Patent History
Description

FIG. 1 is a top, front and left perspective view of the backrest according to our design;

FIG. 2 is a top, rear and left perspective view of the backrest according to our design;

FIG. 3 is a front view of the backrest according to our design;

FIG. 4 is a rear view of the backrest according to our design;

FIG. 5 is a left side view of the backrest according to our design, the right side view being a mirror image of the left side view;

FIG. 6 is a top view of the backrest according to our design; and,

FIG. 7 is a bottom view of the backrest according to our design.

Referenced Cited
U.S. Patent Documents
D214119 May 1969 Worley
4502728 March 5, 1985 Sheldon et al.
4535495 August 20, 1985 Oldfield
5286083 February 15, 1994 Mattison
5314235 May 24, 1994 Johnson
5344211 September 6, 1994 Adat et al.
Patent History
Patent number: D358515
Type: Grant
Filed: Jan 24, 1994
Date of Patent: May 23, 1995
Assignee: Riyaz Adat (Toronto)
Inventors: Riyaz Adat (Don Mills, Ontario), Kevin Mar (Toronto), Craig Pirie (Toronto), Tim Poupore (Toronto)
Primary Examiner: Janice E. Seeger
Law Firm: Sim & McBurney
Application Number: 0/17,798
Classifications
Current U.S. Class: D/6502