Home| FAQSearch:Advanced|Person|Company| Type|ClassLogin
Quick search:
Patent number:
Patent Date:
Patents Granted on 1837-04-29
Patents 1 - 3 of 3
First set of recordsLast set of records
NumberDatePatenteeTitleType
182Apr. 29, 1837D. LeavittImprovement in many-chambered-cylinder fire-armsfirearms
184Apr. 29, 1837I.L. BeckwithImprovement in Spokeshavesspokeshaves
185Apr. 29, 1837L. HedgeDouble-Centered Joint for Rulesfolding rule joints
Toggle print mode
Show pictures

Copyright © 2002-2024 - DATAMP