Home| FAQ Search:Advanced|Person|Company| Type|Class Login
Quick search:
Patent number:
Patent Date:
first    back  next  last
US Patent: 179,628
Wrench
Patentee:
James E. Underwood - Brooklyn, NY

USPTO Classifications:
81/118

Tool Categories:
wrenches : brace wrenches

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
F. H. Underwood
Clarence F. Birdsey

Patent Dates:
Applied: May 31, 1876
Granted: Jul. 04, 1876

Patent Pictures:
James E. Underwood Pat. July 4, 1876
USPTO pdf tiff
Google Patents
Report data errors or omissions
Description:
A thumb screw provides the size adjustment for this bit-brace socket wrench.

Copyright © 2002-2017 - DATAMP