Home| FAQ Search:Advanced|Person|Company| Type|Class Login
Quick search:
Patent number:
Patent Date:
first    back  next  last
US Patent: 23,320
Surface Skimmer for Steam Boiler
Apparatus for Skimming of the Water in Steam-Boilers
Patentee:
A. M. Sprague (exact or similar names) - Mobile, AL

USPTO Classifications:
122/389

Tool Categories:
propulsion and energy : steam apparatus : stationary boilers

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
George Patten
John S. Hollingshead
Jason G Clay
Patent Dates:
Granted: Mar. 22, 1859

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

Copyright © 2002-2024 - DATAMP