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CA Patent: CA-5,164
Pipe Wrench
Patentee:
Lawrence Glynn (exact or similar names) - Cambridgeport, MA

USPTO Classifications:

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

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
William Edson
Alban Andrin

Patent Dates:
Granted: Sep. 10, 1875

Patent Pictures:
Lawrence Glynn patent September 10, 1875 edited from CANADIAN PATENT OFFICE RECORD
CIPO Data
Espacenet patent
Report data errors or omissions to steward Stan Schulz
5,164 in Canadian Patents Database
Description:
Hook jaw pipe wrench with an adjustable "fixed" jaw.

Corresponding U.S. patent no. 165,725 was issued July 20, 1875.

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