CHAIR WITH ADJUSTABLE BACK AND ARM RESTS
United States Patent 3434756
US Patent References:
Chair-iron
- - 1336510

Posture chair
- - 2286468

Tilting back chair
- - 2563951

Resiliently pivoted back rest
- - 2547455

Adjustable chair
- - 2602489


Inventors:
Walkinshaw, Thomas G.
Publication Date:
03/25/1969
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Assignee:
CRAMER IND INC
Primary Class:
297/301.400
Other Classes:
297/364, 297/301.700
International Classes:
A47C1/03; A47C7/44; A47C1/022; A47C7/40; A47C3/20; A47C3/22; A47C3/28
US Patent References:
2901027Adjustable chair
3046054Height adjusting cam lock




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