Home| FAQ Search:Advanced|Person|Company| Type|Class Login
Quick search:
Patent number:
Patent Date:
first  previous  back  next  last
US Patent: 741,743
Steam-engine
Valve for compound engine
Patentee:
Charles E. Van Norman (exact or similar names) - Springfield, MA

USPTO Classifications:
91/11

Tool Categories:
propulsion and energy : steam engines

Assignees:
None

Manufacturer:
Van Norman Machine Tool Co. - Springfield, MA

Witnesses:
William S. Bellows
M. A. Campbell

Patent Dates:
Applied: Mar. 07, 1902
Granted: Oct. 20, 1903

Patent Pictures:
USPTO (New site tip)
Google Patents
Report data errors or omissions to steward Joel Havens
"Vintage Machinery" entry for Van Norman Machine Tool Co.

Copyright © 2002-2024 - DATAMP