Home| FAQ Search:Advanced|Person|Company| Type|Class Login
Quick search:
Patent number:
Patent Date:
first    back  next  last
US Patent: 1,739,826
Electric Low Speed Unit
Patentee:
Otto Cullman (exact or similar names) - Chicago, Cook County, IL

USPTO Classifications:
74/397

Tool Categories:
industrial machines : industrial machine mechanisms : industrial machine speed and direction changing mechanisms

Assignees:
None

Manufacturer:
Cullman Wheel Co. - Chicago, Cook County, IL

Witnesses:
none listed

Patent Dates:
Applied: Jan. 21, 1928
Granted: Dec. 17, 1929

Patent Pictures: [ 1 | 2 ]
USPTO (New site tip)
Google Patents
Report data errors or omissions to steward Joel Havens
"Vintage Machinery" entry for Cullman Wheel Co.
Description:
Charles Turner Brown, patent attorney.

Copyright © 2002-2024 - DATAMP