Home| FAQ Search:Advanced|Person|Company| Type|Class Login
Quick search:
Patent number:
Patent Date:
first    back  next  last
US Patent: 400,722
Ratchet Wrench
Patentee:
William H. Whitmore (exact or similar names) - Cleveland, OH

USPTO Classifications:
81/63

Tool Categories:
wrenches : ratchet wrenches

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Geo. W. King
Belle Lowrie
Albert E. Lynch
Chas. H. Dorer
Patent Dates:
Applied: Jun. 23, 1888
Granted: Apr. 02, 1889

Patent Pictures:
William H. Whitmore patent April 2, 1889
USPTO (New site tip)
Google Patents
Report data errors or omissions to steward Stan Schulz
Description:
Ratchet with adjustable jaw socket. The jaws of the socket are held open by a spring.

Copyright © 2002-2024 - DATAMP