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Patent number:
Patent Date:
US Patent: 1,057,110
Pipe Wrench
Patentee:
Noel Armstrong (
exact
or
similar
names) - Billings, MT
USPTO Classifications:
81/415
,
81/424.5
,
81/98
Tool Categories:
wrenches
:
pipe wrenches
Assignees:
None
Manufacturer:
Not known to have been produced
Witnesses:
L. E. Terrence
M. C. Werle
E. C. Duffy
P. R. Stanton
Patent Dates:
Applied:
Feb. 15, 1912
Granted:
Mar. 25, 1913
Patent Pictures:
USPTO
(New site tip)
Google Patents
Report data errors or omissions to steward Stan Schulz
Description:
The wrench is designed to rest against the floor or work bench.
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