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US Patent: 284,555
Gas Engine
Patentee:
George M. Hopkins (exact or similar names) - Brooklyn, NY

USPTO Classifications:
123/145R, 123/188.4, 123/39, 123/41.69, 137/53

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

Assignees:
Economic Motor Co. - New York, NY

Manufacturer:
Not known to have been produced

Witnesses:
C. Sedgwick
B. G. Underwood
C. Neveux

Patent Dates:
Applied: Feb. 17, 1883
Granted: Sep. 04, 1883

Patent Pictures:
USPTO (New site tip)
Google Patents
Report data errors or omissions to steward Joel Havens
"Vintage Machinery" entry for Economic Motor Co.

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