Home| FAQSearch:Advanced|Person|Company| Type|ClassLogin
Quick search:
Patent number:
Patent Date:
All Patents in class 460/71
Patents 1 - 4 of 4
First set of recordsLast set of records
PictureNumberDatePatenteeTitle
  9,635XMay 06, 1836G. BeaumontThrashing machine
  9,768XJun. 25, 1836P. CleavelandThrashing machine
122,420Jan. 02, 1872G. Westinghouse, Sr.Improvement in thrashing-machines
  132,203Oct. 15, 1872W.W. DingeeImprovement in Thrashing-Machines
Toggle print mode
Hide pictures

Copyright © 2002-2025 - DATAMP