Home| FAQ Search:Advanced|Person|Company| Type|Class Login
Quick search:
Patent number:
Patent Date:
first    back  next  last
US Patent: 480,140
Chain Pipe Wrench
Patentee:
John F. Sauerman (exact or similar names) - Coal Hill, AR

USPTO Classifications:
81/69

Tool Categories:
wrenches : pipe wrenches : chain and strap wrenches

Assignees:
John F. Sauerman - Coal Hill, AR
Edward S. Stiewel - Coal Hill, AR

Manufacturer:
Not known to have been produced

Witnesses:
C. F. Keller
Will Morris
Ed. S. Stiewel
Ed. S. Longan
Patent Dates:
Applied: Feb. 23, 1892
Granted: Aug. 02, 1892

Patent Pictures:
John F. Sauerman patent August 2, 1892
USPTO (New site tip)
Google Patents
Report data errors or omissions to steward Stan Schulz
Description:
Pivoted toothed hook jaw with slotted end for connecting the chain.

Copyright © 2002-2024 - DATAMP