Home| FAQ Search:Advanced|Person|Company| Type|Class Login
Quick search:
Patent number:
Patent Date:
first    back  next  last
US Patent: 507,436
Gas Engine
Patentees:
Carl F. Hirsch (exact or similar names) - San Francisco, CA
Adam Schilling (exact or similar names) - San Francisco, CA

USPTO Classifications:
123/156, 123/344, 123/83

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:
Applied: Aug. 05, 1891
Granted: Oct. 24, 1893

Patent Pictures:
USPTO (New site tip)
Google Patents
Report data errors or omissions to steward Joel Havens
Description:
Application filed 05 Aug 1891. Renewed 20 Sep 1893.

Copyright © 2002-2024 - DATAMP