All Patents of Type: tree felling machines |
Patents 1 -
15
of 103
|
Number | Date | Patentee | Title | Type |
2,978X | Jul. 15, 1818 | S. Gray | Machine for raising weights, tearing up trees, etc. | tree felling machines |
5,428X | Apr. 03, 1829 | D. Pierce | Machine for sawing down trees | lumberjack |
502 | Dec. 07, 1837 | S.H. Hamilton | Machine for sawing through trees, etc. | tree felling machines |
12,821 | May 08, 1855 | S. Ingersoll | Machine for sawing or felling trees | reciprocating saws |
13,568 | Sep. 18, 1855 | T. Durden | Machine for felling trees | tree felling machines |
14,462 | Mar. 18, 1856 | E. Mathers | Machine for felling trees | reciprocating saws |
15,178 | Jun. 24, 1856 | G.C. Ehrsam | Method of felling trees by saws | tree felling machines |
15,913 | Oct. 14, 1856 | S. Ingersoll | Method of felling trees | reciprocating saws |
17,686 | Jun. 30, 1857 | M. Ludwig | Sawing-machine for felling trees | firewood machines |
25,113 | Aug. 16, 1859 | J. Hamilton | Crosscut-sawing machine | firewood machines |
26,385 | Dec. 06, 1859 | A.P. Torrence | Machine for girdling and felling trees | tree felling machines |
29,019 | Jul. 03, 1860 | A.P. Torrence | Machine for felling trees | tree felling machines |
32,688 | Jul. 02, 1861 | J.S. Foster | Machine for felling trees | tree felling machines |
34,933 | Apr. 15, 1862 | W. Ackerman | Improvement in machines for cutting trees and logs | tree felling machines |
35,805 | Jul. 08, 1862 | L.S. Alder | Improvement in machines for sawing down trees | tree felling machines |