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US Patent: 191,900
Coffee Roaster
Patentees:
George W. Tinsley (exact or similar names) - Blakesburg, Wapello County, IA
Amandes Hackman (exact or similar names) - Blakesburg, Wapello County, IA

USPTO Classifications:
34/108, 432/104

Tool Categories:
agricultural : coffee roasters

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Unknown
Patent Dates:
Applied: Mar. 12, 1877
Granted: Jun. 12, 1877

Patent Pictures:
USPTO (New site tip)
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