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US Patent: 50,624
Governor
Patentee:
Thomas R. Pickering - New York, NY

USPTO Classifications:
73/539, 73/546, D10/59

Tool Categories:
propulsion and energy : steam engines : steam engine governors

Assignees:
None

Manufacturer:
Pickering Governor Co. - Portland, Middlesex County, CT

Witnesses:
Henry T Brown
J. W. Coombs

Patent Dates:
Granted: Oct. 24, 1865

Patent Pictures:
USPTO pdf tiff
Google Patents
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"Vintage Machinery" entry for Pickering Governor Co.

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