Home| FAQ Search:Advanced|Person|Company| Type|Class Login
Quick search:
Patent number:
Patent Date:
first    back  next  last
US Patent: 67,659
Gas Engine
Patentees:
Eugen Langen - Cologne, Prussia
Nicolaus August Otto - Cologne, Prussia

USPTO Classifications:
123/188.2, 123/22, 91/270, 92/136, 92/140

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

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Granted: Aug. 13, 1867

Patent Pictures:
USPTO pdf tiff
Google Patents
Report data errors or omissions

Copyright © 2002-2017 - DATAMP