REVOLVING FOLDABLE BOOKSTAND
United States Patent 3433364
US Patent References:
/D161333.html
- - D161333
/0400925.html
- - 0400925
/1244373.html
- - 1244373
Portable magazine stand
- - 1592022
Book rack
- - 3063567
/D161333.html
- - D161333
/0400925.html
- - 0400925
/1244373.html
- - 1244373
Portable magazine stand
- - 1592022
Book rack
- - 3063567
Inventors:
Chen, Tsuan-tong
Publication Date:
03/18/1969
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Export Citation:
Assignee:
Tsuan, Tong Chen
Primary Class:
Other Classes:
108/27, 211/144, 248/425, 108/60
International Classes:
A47B11/00; A47B49/00; A47B65/00; A47F5/02; A47F5/13; A47F7/14; A47F5/10; A47B65/00
US Patent References:
| 3096964 | Self-orienting revolving fixture |