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United States Patent 3168791
US Patent References:
Portable stand
- - 1340108

Crossbar setter
- - 1708761

Reading rack
- - 2333376

Mounting for dental chair stools
- - 3016223


Inventors:
Nutting, Donald W.
Publication Date:
02/09/1965
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Assignee:
Nutting, Donald W.
Primary Class:
248/188.100
Other Classes:
248/277.100, 248/188.700
International Classes:
A47B23/00; A47C3/26; A47C3/20