Home| FAQ Search:Advanced|Person|Company| Type|Class Login
Quick search:
Patent number:
Patent Date:
first    back  next  last
US Patent: 429,676
Pipe Wrench
Patentee:
William Cann (exact or similar names) - Atkinson, IL

USPTO Classifications:
81/383.5, 81/426

Tool Categories:
wrenches : pipe wrenches : pipe tongs
wrenches : wrench adjustment types : wedge adjust wrenches

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
W. S. Duvall
Harry L. Amer
Jesse Stiner
J. L. Lamont
Patent Dates:
Applied: Feb. 21, 1890
Granted: Jun. 10, 1890

Patent Pictures:
William Cann patent June 10, 1890
USPTO (New site tip)
Google Patents
Report data errors or omissions to steward Stan Schulz
Description:
Tongs with a jaw member that closes by wedge action.

Copyright © 2002-2025 - DATAMP