Home| FAQ Search:Advanced|Person|Company| Type|Class Login
Quick search:
Patent number:
Patent Date:
first  previous  back  next  last
US Patent: D57,069
Design for a Pipe-Wrench
Patentee:
George Allen (exact or similar names) - South Bend, IN

USPTO Classifications:
D8/22

Tool Categories:
wrenches : pipe wrenches

Assignees:
None

Manufacturer:
Unknown

Witnesses:
J. R. Tomlin

Patent Dates:
Applied: May 14, 1920
Granted: Feb. 08, 1921

Patent Pictures: [ 1 | 2 ]
George Allen patent February 8, 1921
USPTO (New site tip)
Google Patents
Report data errors or omissions to steward Stan Schulz
Description:
The design is essentially the same as D57,068, with toothed and tapered jaw faces suitable to grip pipe and other cylindrical objects.

Known example marked BENTON; external evidence connects that brand to the South Bend Tool Company.

Copyright © 2002-2024 - DATAMP