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US Patent: 498,299
Coffee Roaster
Patentees:
Thomas W. Petway (exact or similar names) - White Bluffs, Dickson County, TN
William L. Mullins (exact or similar names) - White Bluffs, Dickson County, TN

USPTO Classifications:
220/319, 220/377, 220/663, 312/330.1, 312/332

Tool Categories:
agricultural : coffee roasters

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Unknown
Patent Dates:
Applied: Jul. 30, 1892
Granted: May 30, 1893

Patent Pictures:
USPTO (New site tip)
Google Patents
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