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Patent number:
Patent Date:
US Patent: 260,672
Means for Roasting Coffee
Patentee:
John W. Drummond (
exact
or
similar
names) - Philadelphia, PA
USPTO Classifications:
241/65
,
241/98
,
34/164
Tool Categories:
agricultural
:
coffee roasters
agricultural
:
coffee mills
Assignees:
Frank Stevens
- Philadelphia, PA
Manufacturer:
Not known to have been produced
Witnesses:
Unknown
Patent Dates:
Applied:
Apr. 13, 1882
Granted:
Jul. 04, 1882
Patent Pictures:
USPTO
(New site tip)
Google Patents
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