Home| FAQSearch:Advanced|Person|Company| Type|ClassLogin
Quick search:
Patent number:
Patent Date:
Patents for Silver & Deming
Patents 1 - 9 of 9
First set of recordsLast set of records
PictureNumberDatePatenteeTitle
15,718Sep. 09, 1856L.A. DoleSaw-gummer
80,837Aug. 11, 1868A.R. SilverImprovement in hub-boring machines
84,514Dec. 01, 1868A.R. SilverImprovement in saw-gummers
103,157May 17, 1870J. DemingImprovement in Spoke-Tenoning and Hub-Boring Machines
105,265Jul. 12, 1870A.R. SilverImprovement in Hub-Boring Machine
RE4,552Sep. 12, 1871J. DemingImprovement in spoke-tenoning and hub-boring machines
133,570Dec. 03, 1872J. DemingImprovement in Hollow Augers
143,132Sep. 23, 1873J. Deming, E.W. Silver, E.W. FawcettImprovement in hollow augers
150,900May 12, 1874A.R. Silver, E.W. FawcettImprovement in clamps
Toggle print mode
Hide pictures

Copyright © 2002-2025 - DATAMP