Home| FAQ Search:Advanced|Person|Company| Type|Class Login
Quick search:
Patent number:
Patent Date:
first    back  next  last
US Patent: 19,134
Variable cut-off for steam-engines
Patentee:
Addison Crosby (exact or similar names) - Fredonia, NY

USPTO Classifications:
91/258

Tool Categories:
propulsion and energy : steam engines : steam engine valve gear

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Allen Hinckley
A. Z. Madison
Patent Dates:
Granted: Jan. 19, 1858

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

Copyright © 2002-2024 - DATAMP