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US Patent: 611,125
Gas or Oil Motor Engine
Patentee:
Herbert A. Humphrey (exact or similar names) - Northwich, Cheshire County, England

USPTO Classifications:
123/41.72, 60/39.6, 60/729

Tool Categories:
propulsion and energy : internal combustion engines : gas and gasoline engines
propulsion and energy : internal combustion engines : oil engines

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Applied: Nov. 30, 1897
Granted: Sep. 20, 1898

Patent Pictures:
USPTO (New site tip)
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Report data errors or omissions to steward Joel Havens
Description:
Patented in Great Britain, 05 Jan., 1895, patent # GB-189500347.

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