Home| FAQ Search:Advanced|Person|Company| Type|Class Login
Quick search:
Patent number:
Patent Date:
first    back  next  last
US Patent: 427,690
Crushing-mill
Patentee:
Frank A. Huntington - San Francisco, CA

USPTO Classifications:
241/124, 241/130

Tool Categories:
specialty machines : ore processing apparatus

Assignees:
None

Manufacturer:
Globe Iron Works, San Francisco - San Francisco, CA

Witnesses:
S. H. Nourse
H. C. Lee

Patent Dates:
Applied: Jul. 06, 1889
Granted: May 13, 1890

Patent Pictures:
USPTO pdf tiff
Google Patents
Report data errors or omissions
"Vintage Machinery" entry for Globe Iron Works, San Francisco
Wikipedia biography of Frank A. Huntington

Copyright © 2002-2019 - DATAMP