Home| FAQSearch:Advanced|Person|Company| Type|ClassLogin
Quick search:
Patent number:
Patent Date:
All Patents of Type: tree felling machines
Patents 1 - 15 of 98
First set of recordsNext set of recordsLast set of records
NumberDatePatenteeTitleType
2,978XJul. 15, 1818S. GrayMachine for raising weights, tearing up trees, etc.tree felling machines
5,428XApr. 03, 1829D. PierceMachine for sawing down treeslumberjack
502Dec. 07, 1837S.H. HamiltonMachine for sawing through trees, etc.tree felling machines
12,821May 08, 1855S. IngersollMachine for sawing or felling treesreciprocating saws
13,568Sep. 18, 1855T. DurdenMachine for felling treestree felling machines
14,462Mar. 18, 1856E. MathersMachine for felling treesreciprocating saws
15,178Jun. 24, 1856G.C. EhrsamMethod of felling trees by sawstree felling machines
15,913Oct. 14, 1856S. IngersollMethod of felling treesreciprocating saws
17,686Jun. 30, 1857M. LudwigSawing-machine for felling treesfirewood machines
25,113Aug. 16, 1859J. HamiltonCrosscut-sawing machinefirewood machines
26,385Dec. 06, 1859A.P. TorrenceMachine for girdling and felling treestree felling machines
29,019Jul. 03, 1860A.P. TorrenceMachine for felling treestree felling machines
32,688Jul. 02, 1861J.S. FosterMachine for felling treestree felling machines
34,933Apr. 15, 1862W. AckermanImprovement in machines for cutting trees and logstree felling machines
35,805Jul. 08, 1862L.S. AlderImprovement in machines for sawing down treestree felling machines
Toggle print mode
Show pictures

Copyright © 2002-2017 - DATAMP