Title:
Revolving ball conveyor and supporting device
United States Patent 2715966
US Patent References:
/0555603.html
- - 0555603
/0581621.html
- - 0581621
/0640723.html
- - 0640723
/0712163.html
- - 0712163
/1230440.html
- - 1230440
/0555603.html
- - 0555603
/0581621.html
- - 0581621
/0640723.html
- - 0640723
/0712163.html
- - 0712163
/1230440.html
- - 1230440
Inventors:
Tieck, Max C.
Publication Date:
08/23/1955
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Assignee:
Tieck, Max C.
Primary Class:
Other Classes:
104/94, 16/87.60R, 104/108
International Classes:
A47H15/02; A47H15/00
US Patent References: