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US Patent: 1,099,364
Governor for Controlling the Speed of Engines and Machinery
Patentees:
Charles L. Heisler (exact or similar names) - Schenectady, Schenectady County, NY
Frederick W. Heisler (exact or similar names) - Utica, Oneida County, NY

USPTO Classifications:
123/310, 73/522, 73/526, 73/530, 73/535

Tool Categories:
propulsion and energy : steam engines : steam engine governors
industrial machines : industrial machine mechanisms : industrial machine speed and direction changing mechanisms

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Applied: Nov. 21, 1911
Granted: Jun. 09, 1914

Patent Pictures:
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