Home| FAQ Search:Advanced|Person|Company| Type|Class Login
Quick search:
Patent number:
Patent Date:
first    back  next  last
US Patent: 1,478,212
Ratchet Mechanism
Patentees:
Thomas J. Fegley (exact or similar names) - Philadelphia, PA
George O. Leopold (exact or similar names) - Philadelphia, PA

USPTO Classifications:
192/43.1

Tool Categories:

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Applied: Apr. 03, 1923
Granted: Dec. 18, 1923

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

Copyright © 2002-2024 - DATAMP