Home| FAQ Search:Advanced|Person|Company| Type|Class Login
Quick search:
Patent number:
Patent Date:
first    back  next  last
US Patent: 660,618
Device for truing commutators
Patentee:
Percy B. Bosworth (exact or similar names) - Akron, OH

USPTO Classifications:
29/76.1, 451/418, 82/137, 82/158

Tool Categories:
specialty machines : commutator dressing machines

Assignees:
Frank G. Carnahan - Akron, OH
Percy B. Bosworth - Akron, OH

Manufacturer:
Not known to have been produced

Witnesses:
C. P. Humphrey
C. E. Humphrey

Patent Dates:
Applied: Aug. 10, 1900
Granted: Oct. 30, 1900

Patent Pictures:
USPTO (New site tip)
Google Patents
Report data errors or omissions to steward Jeff Joslin

Copyright © 2002-2024 - DATAMP