Home| FAQ Search:Advanced|Person|Company| Type|Class Login
Quick search:
Patent number:
Patent Date:
first    back  next  last
CA Patent: CA-22,727
Balanced Slide Valve for Steam Engines
Patentee:
Daniel A. Woodbury (exact or similar names) - Rochester, Monroe County, NY

USPTO Classifications:

Tool Categories:
propulsion and energy : steam engines : steam engine valves

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Unknown
Patent Dates:
Granted: Nov. 02, 1885

Patent Pictures:
CIPO Data
Espacenet patent
Report data errors or omissions to steward Joel Havens
"Vintage Machinery" entry for Woodbury, Booth & Co.

Copyright © 2002-2025 - DATAMP