Home| FAQSearch:Advanced|Person|Company| Type|ClassLogin
Quick search:
Patent number:
Patent Date:
All Patents of Type: drill presses
Patents 1 - 15 of 302
First set of recordsNext set of recordsLast set of records
2,961Feb. 20, 1843R.H. SpringsteedMetal Drilldrill presses
8,554Dec. 02, 1851W. BushnellHand-drilldrill presses
9,441Dec. 07, 1852C.W. CoeDrilling-machinedrill presses
13,383Aug. 07, 1855J. Conner, T. NewbyMachine-drilldrill presses
XC-552Sep. 19, 1855C.W. CoeMachine for drilling holes (and other operations) in metalsdrill presses
13,766Nov. 06, 1855S.W. ShryockDrilling and Boring Machinedrill presses
13,845Nov. 27, 1855J.P. HeacockDrilling and Screw-Cutting Machinedrill presses
20,385May 25, 1858H. WoodmanPower and hand drilldrill presses
24,045May 17, 1859J. MurphyMetal-drilldrill presses
XC-970Jun. 22, 1859G. WhiteAn improved machine for drilling iron and other metalsdrill presses
30,774Nov. 27, 1860G.C. TaftDrill Framedrill presses
37,433Jan. 20, 1863C.W. CoeImprovement in drilling and screw-cutting machinesdrill presses
40,459Nov. 03, 1863G.S. CorwinImproved boring-machinedrill presses
41,546Feb. 09, 1864W. StiversImprovement in drillsdrill presses
42,011Mar. 22, 1864W. MortonImprovement in Drilling Machinesdrill presses
Toggle print mode
Show pictures

Copyright © 2002-2017 - DATAMP