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Patent number:
Patent Date:
US Patent: 389,454
Coffee Roaster
Patentee:
Nephthali A. Durham (
exact
or
similar
names) - Benton, Franklin County, IL
USPTO Classifications:
34/201
,
34/88
Tool Categories:
agricultural
:
coffee roasters
Assignees:
None
Manufacturer:
Not known to have been produced
Witnesses:
Unknown
Patent Dates:
Applied:
Sep. 19, 1887
Granted:
Sep. 11, 1888
Patent Pictures:
USPTO
(New site tip)
Google Patents
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