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US Patent: 206,911
Coffee Roaster
Patentees:
John B. Wiggerman (exact or similar names) - Millhausen, Decatur County, IN
William H. Wiggerman (exact or similar names) - Millhausen, Decatur County, IN

USPTO Classifications:
34/88, 432/104

Tool Categories:
agricultural : coffee roasters

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Unknown
Patent Dates:
Applied: Nov. 30, 1877
Granted: Aug. 13, 1878

Patent Pictures:
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