Seat and back support for collapsible chair

- Tofasco of America, Inc.
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Description

FIG. 1 is a perspective view showing my new design.

FIG. 2 is a front view thereof.

FIG. 3 is a rear view thereof.

FIG. 4 is a left side view thereof.

FIG. 5 is a right side view thereof.

FIG. 6 is a top view thereof showing the seat and back support for collapsible chair of my new design displaced in flat-laid condition; and,

FIG. 7 is a bottom view thereof showing the seat and back support for collapsible chair of may new design displaced in flat-laid condition.

Referenced Cited
U.S. Patent Documents
244216 July 1881 Fenby
1027692 May 1912 Cole
2691410 October 1954 Boucher
3124387 March 1964 Maclaren
4014591 March 29, 1977 Gittings
4148520 April 10, 1979 Miller
4685725 August 11, 1987 Helfrich
5499857 March 19, 1996 Lynch, Jr.
5893605 April 13, 1999 Chang
Patent History
Patent number: D432823
Type: Grant
Filed: Jul 12, 1999
Date of Patent: Oct 31, 2000
Assignee: Tofasco of America, Inc. (La Verne, CA)
Inventor: Edward Zheng (Pomona, CA)
Primary Examiner: Doris V. Coles
Assistant Examiner: Mimosa De
Attorney: Raymond Y. David and Raymond Chan
Application Number: 0/107,693
Classifications
Current U.S. Class: D/6500
International Classification: 0601;