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Patent number:
Patent Date:
US Patent: 169,498
Coffee Roaster
Patentee:
Frederick Thomas (
exact
or
similar
names) - Bloomington, McLean County, IL
USPTO Classifications:
366/140
,
366/227
Tool Categories:
agricultural
:
coffee roasters
Assignees:
None
Manufacturer:
Not known to have been produced
Witnesses:
Unknown
Patent Dates:
Applied:
Jul. 12, 1875
Granted:
Nov. 02, 1875
Patent Pictures:
USPTO
(New site tip)
Google Patents
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