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CA Patent: CA-33,585
Pipe Wrench
Patentees:
James R. Smith - Beaumont, TX
John W. Myrick - Beaumont, TX

USPTO Classifications:

Tool Categories:
wrenches : pipe wrenches
wrenches : wrench adjustment types : self-adjust wrenches

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Horace G. Seitz
J. H. Siggers

Patent Dates:
Applied: Jan. 06, 1890
Granted: Feb. 04, 1890

Patent Pictures: [ 1 | 2 ]
James R. Smith patent Feb. 4, 1890 - edited from Canadian Patents Database
CIPO Data
Report data errors or omissions
33,585 in Canadian Patents Database
Description:
Paired swinging hook jaws coordinate with toothed gripping surfaces at a right angle to each other on the main handle.

Drawings in DATAMP entry for parallel U.S. patent 417,652 are a bit clearer.

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