Title:
SEA URCHIN CHAIR
United States Patent 3495874
Inventors:
Dean, William Roger
Publication Date:
02/17/1970
Export Citation:
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Assignee:
Royal, College Art The OF.
Primary Class:
297/452.17
Other Classes:
297/452.65, 297/462, 297/DIG.8, D06/377
International Classes:
A47C3/12; A47C3/16; A47C5/12; A47C3/00; A47C5/00; (IPC1-7): A47C4/54; A47C9/00
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US Patent References:
3438676ARTICLE OF FURNITURE
3408107Inflatable chair
3330598Pneumatic seat
3029109Control of inflatable articles




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