Home| FAQ Search:Advanced|Person|Company| Type|Class Login
Quick search:
Patent number:
Patent Date:
first    back  next  last
CA Patent: CA-35,136
Nut Wrench
Patentee:
George E. Clow - Pittsfield, MA

USPTO Classifications:

Tool Categories:
wrenches : nut wrenches
wrenches : wrench adjustment types : screw adjust wrenches

Assignees:
None

Manufacturer:
Unknown

Witnesses:
W. J. Walsh
Edwin F. Haynes

Patent Dates:
Applied: Jul. 21, 1890
Granted: Oct. 03, 1890

Patent Pictures:
George E. Clow patent Oct. 3, 1890 - edited from Canadian Patents Database and Canadian Patent Office Record
CIPO Data
Report data errors or omissions
35,136 in Canadian Patents Database
Description:
Turn handle to adjust nut wrench; the patented feature is the adjustable friction spring inside the handle which helps to hold the adjustment.

Corresponding U.S. patent 436,073 was granted Sept. 9, 1890. Produced as CLOW'S BOSS WRENCH.

Copyright © 2002-2019 - DATAMP