Home| FAQSearch:Advanced|Person|Company| Type|ClassLogin
Quick search:
Patent number:
Patent Date:
Patents Granted on 1848-08-??
Patents 1 - 7 of 7
First set of recordsLast set of records
NumberDatePatenteeTitleType
XC-249Aug. 01, 1848N. WhartonNew process for tempering and hardening the teeth of saws used for milling and other purposesmaking sawblades
XC-132Aug. 10, 1848C. MidgleyNew and improved paddle wheel for steam and horse-boats, and for propelling vesselssteamboats
5,707Aug. 15, 1848S. MerrickImproved screw wrenchnut wrenches
5,713Aug. 15, 1848L. Pardee, I. JudsonMachinery for jointing stavescooper
5,718Aug. 22, 1848H. AllenGovernor
5,731Aug. 22, 1848E.K. RootMachinery for dressing axestool making machines
GB-184,812,259Aug. 31, 1848P. WrightManufacture of vice-boxes; machinery for effecting the samevises
Toggle print mode
Show pictures

Copyright © 2002-2024 - DATAMP