Home| FAQ Search:Advanced|Person|Company| Type|Class Login
Quick search:
Patent number:
Patent Date:
first    back  next  last
US Patent: 244,269
Pipe Tongs
Patentee:
Charles Harrison Lovrien - Erie, PA

USPTO Classifications:
81/185.2, 81/399, 81/402, 81/423

Tool Categories:
wrenches : pipe wrenches : pipe tongs

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
A. T. Marsh
Jacob F. Walther
F. H. Schott
A. R. Brown

Patent Dates:
Applied: Apr. 25, 1881
Granted: Jul. 12, 1881

Patent Pictures:
Charles H. Lovrien patent July 12, 1881
USPTO pdf tiff
Google Patents
Report data errors or omissions
Description:
This improvement on Lovrien's Nov. 9, 1880 pipe tongs (Pat. no. 234,304) provides a rocking base for the cubical gripping tooth. The hook jaw is adjustable.

Cited as a reference in patent no. 2,444,135.

Copyright © 2002-2018 - DATAMP