Home| FAQSearch:Advanced|Person|Company| Type|ClassLogin
Quick search:
Patent number:
Patent Date:
Patents for William M. Doty
Patents 1 - 4 of 4
First set of recordsLast set of records
PictureNumberDatePatenteeTitle
52,273Jan. 30, 1866W.M. Doty, E.P. Doty, E. DotyWashing-machine and churn-power
56,910Aug. 07, 1866W.M. Doty, E.P. Doty, E. DotyImprovement in washing-machines
73,701Jan. 28, 1868E.P. Doty, E. DotyImproved washing-machine
78,940Jun. 16, 1868W.M. DotyImproved washing-machine
Toggle print mode
Hide pictures

Copyright © 2002-2025 - DATAMP