Home| FAQ Search:Advanced|Person|Company| Type|Class Login
Quick search:
Patent number:
Patent Date:
first    back  next  last
US Patent: 403,294
Air and Gas Engine
Patentees:
Albert Schmid (exact or similar names) - Allegheny, PA
J. Charles Beckfeld (exact or similar names) - Allegheny, PA

USPTO Classifications:
114/20.1, 60/39.11, 60/39.23, 60/39.24

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: May 17, 1888
Granted: May 14, 1889

Patent Pictures:
USPTO (New site tip)
Google Patents
Report data errors or omissions to steward Joel Havens

Copyright © 2002-2024 - DATAMP