Title:
Trampolins
United States Patent 2799867
US Patent References:
/0411687.html
- - 0411687

Auto-porch bed
- - 1347413

Bed
- - 1722413

Tumbling device
- - 2370990

Folding cot or bed with centralleg
- - 2513168


Inventors:
Fenner, Robert M.
Hamilton, Donald E.
Publication Date:
07/23/1957
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Assignee:
Fenner, Robert M.
Hamilton, Donald E.
Primary Class:
482/28
Other Classes:
5/313.100, 5/233, 5/111, 5/510
International Classes:
A63B5/11; A63B5/00
Foreign References:
CH209293A