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Patent number:
Patent Date:
US Patent: 143,738
Washer-Cutters
Patentee:
Henry E. Whipple (
exact
or
similar
names) - Providence, RI
USPTO Classifications:
408/112
,
408/147
,
408/190
,
408/86
Tool Categories:
specialty tools
:
washer cutters
Assignees:
None
Manufacturer:
Not known to have been produced
Witnesses:
Unknown
Patent Dates:
Applied:
Aug. 09, 1873
Granted:
Oct. 14, 1873
Patent Pictures:
USPTO
(New site tip)
Google Patents
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