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US Patent: 72,750
Improvement in steam-engine valves
John F. Morse - Oshkosh, WI

USPTO Classifications:

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

Charles C. Page - Unknown, Unknown
John F. Morse - Oshkosh, WI

Not known to have been produced

Charles C. Preige
Ansel Jones

Patent Dates:
Granted: Dec. 31, 1867

Patent Pictures:
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Of interest because J. F. Morse & Co. of Racine, WI, manufactured sawmills; that firm is known to have been active in 1874 and later.

The assignee names are hand-written on the last page of the patent specification. Although the writing is clear, the name of the second assignee may be incorrect—compare to the name of the second witness.

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