Home| FAQ Search:Advanced|Person|Company| Type|Class Login
Quick search:
Patent number:
Patent Date:
first    back  next  last
US Patent: 718,481
Internal Combustion Engine
Patentees:
Walter Langdon-Davies (exact or similar names) - Surrey, England
Alfred Soames (exact or similar names) - Surrey, England

USPTO Classifications:
123/345, 123/58.1, 137/607

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. 27, 1902
Granted: Jan. 13, 1903

Patent Pictures:
USPTO (New site tip)
Google Patents
Report data errors or omissions to steward Joel Havens
"Vintage Machinery" entry for Langdon-Davies Electric Motor Co.

Copyright © 2002-2024 - DATAMP