Home| FAQ Search:Advanced|Person|Company| Type|Class Login
Quick search:
Patent number:
Patent Date:
first    back  next  last
US Patent: 1,429,517
Combined Pipe and Nut Wrench
Patentee:
John McGhee - Glasgow, Scotland

USPTO Classifications:
81/171, 81/394, 81/396

Tool Categories:
wrenches : pipe and nut combination wrenches

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
none listed

Patent Dates:
Applied: Nov. 09, 1920
Granted: Sep. 19, 1922

Patent Pictures:
John McGhee patent Sept. 19, 1922
USPTO pdf tiff
Google Patents
Report data errors or omissions
Description:
"Pipe grip" with alternate provisions for screw-adjusting nut wrench jaw. The specifications note a parallel British patent application.

Copyright © 2002-2019 - DATAMP