Home| FAQSearch:Advanced|Person|Company| Type|ClassLogin
Quick search:
Patent number:
Patent Date:
All Patents in class 209/314
Patents 1 - 4 of 4
First set of recordsLast set of records
PictureNumberDatePatenteeTitle
34,605Mar. 04, 1862G. Westinghouse, Sr.Improvement in grain and seed winnowers
RE1,366Dec. 16, 1862G. Westinghouse, Sr.Improvement in grain and seed winnowers
  89,589May 04, 1869E. McLaneCorn Separator
  402,893May 07, 1889C.H. BidwellBean Thrashing Machine
Toggle print mode
Hide pictures

Copyright © 2002-2025 - DATAMP