Home| FAQ Search:Advanced|Person|Company| Type|Class Login
Quick search:
Patent number:
Patent Date:
first    back  next  last
US Patent: 420,169
Gas Regulator and Equalizer for Gas Engines
Patentee:
William C. Rossney - Hyde Park, Norfolk County, MA

USPTO Classifications:
137/505.46

Tool Categories:
propulsion and energy : internal combustion engines : governors

Assignees:
William C. Rossney - Hyde Park, Norfolk County, MA
Watson G. Cutter - Cambridge, Middlesex County, MA

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Applied: Aug. 14, 1889
Granted: Jan. 28, 1890

Patent Pictures:
USPTO pdf tiff
Google Patents
Report data errors or omissions

Copyright © 2002-2017 - DATAMP