Home| FAQ Search:Advanced|Person|Company| Type|Class Login
Quick search:
Patent number:
Patent Date:
first    back  next  last
US Patent: 634,207
Mechanical Movement for Gas Engines Valves, &c.
Patentee:
Jess B. Fenner - Buffalo, NY

USPTO Classifications:
123/90.31, 123/90.32

Tool Categories:
propulsion and energy : internal combustion engines : internal combustion engine valves

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Applied: Jun. 17, 1898
Granted: Oct. 03, 1899

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

Copyright © 2002-2017 - DATAMP