Home| FAQ Search:Advanced|Person|Company| Type|Class Login
Quick search:
Patent number:
Patent Date:
first    back  next  last
US Patent: 133,804
Pipe Wrench
Patentee:
Alfred Secor (exact or similar names) - North Adams, MA

USPTO Classifications:
81/107

Tool Categories:
wrenches : pipe wrenches

Assignees:
John J. Marsh - North Adams, MA
Alfred Secor - North Adams, MA

Manufacturer:
Not known to have been produced

Witnesses:
A. G. Potter
Wm. H. Sanford
John A. Ellis
Wm. F. Ellis

Patent Dates:
Granted: Dec. 10, 1872

Patent Pictures:
Alfred Secor Pat. Dec. 10, 1872
USPTO (New site tip)
Google Patents
Report data errors or omissions to steward Stan Schulz
Description:
The adjustable jaw is moved by a knurled adjusting ring.

Noted in pat. no. 359,722.

Copyright © 2002-2024 - DATAMP