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US Patent: 111,152
Improvement in couplings for shafting
Patentee:
Scott A. Smith - Philadelphia, PA

USPTO Classifications:
403/312

Tool Categories:
industrial machines : industrial machine mechanisms : industrial machine shaft couplings

Assignees:
Cresson & Smith - Philadelphia, PA

Manufacturer:
Geo. V. Cresson Co. - Philadelphia, PA
Cresson & Smith - Philadelphia, PA

Witnesses:
E. Oscar Hamptner
Alfred B. Oswell

Patent Dates:
Granted: Jan. 24, 1871

Patent Pictures:
USPTO pdf tiff
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"Vintage Machinery" entry for George V. Cresson & Co.

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