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Patent number:
Patent Date:
US Patent: 13,447
Coffee Roaster
Patentee:
Samuel Pierce (
exact
or
similar
names) - Troy, Rensselaer County, NY
USPTO Classifications:
12/142A
,
366/144
,
366/220
Tool Categories:
agricultural
:
coffee roasters
Assignees:
Curtis B. Pierce
- Troy, Rensselaer County, NY
Manufacturer:
Not known to have been produced
Witnesses:
Unknown
Patent Dates:
Granted:
Aug. 14, 1855
Patent Pictures:
USPTO
(New site tip)
Google Patents
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