Home| FAQ Search:Advanced|Person|Company| Type|Class Login
Quick search:
Patent number:
Patent Date:
first    back  next  last
US Patent: 438,209
Gas Engine
Patentees:
Charles White (exact or similar names) - Baltimore, MD
Arthur R. Middleton (exact or similar names) - Baltimore, MD

USPTO Classifications:
123/146, 123/315, 123/47R, 74/4

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

Assignees:
None

Manufacturer:
White & Middleton Gas Engine Co. - Baltimore, MD

Witnesses:
Unknown

Patent Dates:
Applied: Apr. 04, 1890
Granted: Oct. 14, 1890

Patent Pictures:
USPTO (New site tip)
Google Patents
Report data errors or omissions to steward Joel Havens
"Vintage Machinery" entry for White & Middleton Gas Engine Co.

Copyright © 2002-2024 - DATAMP