Home| FAQ Search:Advanced|Person|Company| Type|Class Login
Quick search:
Patent number:
Patent Date:
first    back  next  last
US Patent: 220,626
Improvement in machines for manufacturing flour
William D. Leavitt - Cincinnati, OH

USPTO Classifications:
241/146, 241/152.2, 241/157, 241/167, 241/257.1, 241/261, 241/261.1

Tool Categories:

William D. Leavitt - Cincinnati, OH
David D. Bramble - Cincinnati, OH
Herman F. Reum - Cincinnati, OH

Not known to have been produced

James H. Layman
George H. Kolker

Patent Dates:
Applied: Sep. 27, 1877
Granted: Oct. 14, 1879

Patent Pictures:
USPTO pdf tiff
Google Patents
Report data errors or omissions
"Vintage Machinery" entry for Lee & Leavitt

Copyright © 2002-2020 - DATAMP