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GB Patent: GB-147,355
Improvements in PIpe Wrenches
Patentee:
William Louis Bessolo (exact or similar names) - Walla Walla, WA

USPTO Classifications:

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

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
none listed

Patent Dates:
Applied: Jul. 28, 1919
Granted: Jul. 22, 1920
Antedated: Jul. 28, 1919

Patent Pictures:
William Louis Bessolo patent July 28, 1919
Espacenet patent
Report data errors or omissions to steward Stan Schulz
Description:
The patent corresponds to Canadian patent CA-196,255 and U.S. patent 1,318,047. A spring pushes the gripping latch into engagement with teeth on the encircling chain or links.

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