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Patent number:
Patent Date:
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:
USPTO
(New site tip)
Google Patents
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