Home| FAQSearch:Advanced|Person|Company| Type|ClassLogin
Quick search:
Patent number:
Patent Date:
Patents Granted on 1845-02-??
Patents 1 - 4 of 4
First set of recordsLast set of records
NumberDatePatenteeTitleType
3,914Feb. 12, 1845S. WhippleMachine for cutting filesmaking files
GB-184,510,525Feb. 17, 1845T.B. JordanImprovements in Machinery and Apparatus for Cutting, Carving and Engravingcarving machines
3,927Feb. 24, 1845J. ArndtMachine for filing sawssaw sharpening machines
3,931Feb. 28, 1845S. TalbottSteam-valvesteam engine valves
Toggle print mode
Show pictures

Copyright © 2002-2024 - DATAMP