Home| FAQ Search:Advanced|Person|Company| Type|Class Login
Quick search:
Patent number:
Patent Date:
first    back  next  last
US Patent: 967,474
Brush-holder
Patentee:
Robert B. Williamson (exact or similar names) - Milwaukee, WI

USPTO Classifications:
310/244

Tool Categories:
electrical devices : electric motors : motor brush holders

Assignees:
Allis-Chalmers Co. - Milwaukee, WI

Manufacturer:
Allis-Chalmers Co. - Milwaukee, WI

Witnesses:
Charles L. Byron
Robert E. Stoll

Patent Dates:
Applied: Oct. 06, 1909
Granted: Aug. 16, 1910

Patent Pictures:
USPTO (New site tip)
Google Patents
Report data errors or omissions to steward Jeff Joslin
Vintage Machinery entry for Allis-Chalmers Mfg. Co.

Copyright © 2002-2024 - DATAMP