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Patent number:
Patent Date:
US Patent: 594,632
Speed Regulator
Patentee:
Nathaniel Lombard (
exact
or
similar
names) - Boston, Middlesex County, MA
USPTO Classifications:
91/364
,
91/366
,
91/380
Tool Categories:
propulsion and energy
:
steam engines
:
steam engine governors
Assignees:
Lombard Water Wheel Governor Co.
- Boston, Middlesex County, MA
Manufacturer:
Lombard Water Wheel Governor Co.
- Boston, Middlesex County, MA
Witnesses:
H. E. Lodge
Thomas Cleary
A. D. Horet
Fred E. Dorr
Patent Dates:
Applied:
Dec. 12, 1896
Granted:
Nov. 30, 1897
Patent Pictures:
USPTO
(New site tip)
Google Patents
Report data errors or omissions to steward Joel Havens
"Vintage Machinery" entry for Lombard Governor Co.
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