Home| FAQ Search:Advanced|Person|Company| Type|Class Login
Quick search:
Patent number:
Patent Date:
first    back  next  last
CA Patent: CA-51,363
Chain Pipe Wrench
Patentee:
John Hoitt Newell (exact or similar names) - Hurley, WI

USPTO Classifications:

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

Assignees:
None

Manufacturer:
Dudly Tool Co. - Menominee, MI

Witnesses:
C. H. Keeney
Anna V. Faust
Geo. C. Fister
J. H. Bushnell

Patent Dates:
Applied: Dec. 21, 1895
Granted: Feb. 17, 1896

Patent Pictures:
John Hoitt Newell patent Feb. 17, 1896 edited from CANADIAN PATENT OFFICE RECORD
CIPO Data
Report data errors or omissions to steward Stan Schulz
Canadian patent no. 51,363 in FLICKR
51,363 in Canadian Patents Database
Description:
Chain pipe wrench with a screw-adjust to tighten the chain.

Corresponding U.S. patent no. 551,399 was issued Dec. 17, 1895.

The NEWELL chain wrench was advertised in the subsequent decade.

Copyright © 2002-2024 - DATAMP