Home| FAQSearch:Advanced|Person|Company| Type|ClassLogin
Quick search:
Patent number:
Patent Date:
Patents Granted on 1831-10-20
Patents 1 - 3 of 3
First set of recordsLast set of records
NumberDatePatenteeTitleType
6,804XOct. 20, 1831N. PhelpsPumppumps
6,805XOct. 20, 1831J.N. RobbinsParturient invalid bedstead
6,806XOct. 20, 1831J.L. SullivanCemented pavement
Toggle print mode
Show pictures

Copyright © 2002-2024 - DATAMP