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US Patent: 93,903
Metal Planing
Patentee:
Francis A. Pratt (exact or similar names) - Hartfotd, CT

USPTO Classifications:
409/336, 474/3

Tool Categories:
metalworking machines : metal planers

Assignees:
None

Manufacturer:
Pratt & Whitney Co. - Hartford, CT

Witnesses:
E. W. Bliss
J. W. Bliss
R. F. Blogett
William Erdic

Patent Dates:
Granted: Aug. 17, 1869

Patent Pictures:
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Pratt & Whitney Planers
"Vintage Machinery" entry for Pratt, Whitney & Co.

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