Home| FAQ Search:Advanced|Person|Company| Type|Class Login
Quick search:
Patent number:
Patent Date:
first    back  next  last
US Patent: 1,469,306
Pliers
Patentee:
Elias August Kauffman - Chicago, Cook County, IL

USPTO Classifications:
30/193, 30/251, 7/133, 81/351

Tool Categories:
pliers : linemans

Assignees:
None

Manufacturer:
Master Plier Corp. - Chicago, IL

Witnesses:
H.  S. Weidman
Wm. Schnellhardt
Freda C. Appleton
Joshua R. H. Potts

Patent Dates:
Applied: Oct. 25, 1922
Granted: Oct. 02, 1923

Patent Pictures: [ 1 | 2 ]
Elias A. Kauffman patent Oct. 2, 1923
USPTO pdf tiff
Google Patents
Report data errors or omissions
Description:
The paired pivots provide compound leverage to the jaws. Alloy Artifacts connects this patent to a pliers produced by Master Plier Corp. of Chicago.

Master Plier secured a trade mark in June, 1925.

Copyright © 2002-2017 - DATAMP