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US Patent: 272,940
Gear-wheel
Patentee:
Bror F. Bergh - New York, NY

USPTO Classifications:
403/295, 74/440

Tool Categories:
industrial machines : industrial machine mechanisms : industrial machine gearing

Assignees:
E. E. Garvin & Co. - New York, NY

Manufacturer:
E. E. Garvin & Co. - New York, NY

Witnesses:
H. D. Williams
E. E. Garvin

Patent Dates:
Applied: Nov. 22, 1882
Granted: Feb. 27, 1883

Patent Pictures:
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"Vintage Machinery" entry for E. E. Garvin & Co.

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