Home| FAQ Search:Advanced|Person|Company| Type|Class Login
Quick search:
Patent number:
Patent Date:
first    back  next  last
US Patent: 657,934
Rear Compression Gas Engine
Patentee:
George E. Hoyt (exact or similar names) - San Francisco, San Francisco County, CA

USPTO Classifications:
123/65WA

Tool Categories:
propulsion and energy : internal combustion engines

Assignees:
None

Manufacturer:
Palmer & Rey Type Foundry - San Francisco, San Francisco County, CA

Witnesses:
Unknown

Patent Dates:
Applied: Mar. 09, 1900
Granted: Sep. 18, 1900

Patent Pictures:
USPTO (New site tip)
Google Patents
Report data errors or omissions to steward Joel Havens
"Vintage Machinery" entry for Palmer & Rey Type Foundry

Copyright © 2002-2024 - DATAMP