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Patent number:
Patent Date:
US Patent: 528,772
Whetstone
Patentee:
Rufus Dutton (
exact
or
similar
names) - New York, NY
USPTO Classifications:
451/554
,
76/82
Tool Categories:
agricultural
:
whetstones
Assignees:
None
Manufacturer:
Not known to have been produced
Witnesses:
Bernard J. Isecke
Patrick A. Fay
Patent Dates:
Applied:
Dec. 13, 1893
Granted:
Nov. 06, 1894
Patent Pictures:
USPTO
(New site tip)
Google Patents
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