Hobbyhorse
United States Patent 2552002
US Patent References:
/0944020.html
- - 0944020

Invalids toilet chair
- - 1638040

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- - 1688282

Portable, extendible, and foldable nursery chair
- - 2050114

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- - 2446381


Inventors:
Dunbar, Karl E.
Publication Date:
05/08/1951
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Assignee:
Dunbar, Karl E.
Primary Class:
472/96
Other Classes:
472/99, 472/100, 4/478
International Classes:
A63G13/00
Foreign References:
DE357940C