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All Patents in class 144/4.1
Patents 1 - 6 of 6
First set of recordsLast set of records
NumberDatePatenteeTitleType
817,628Apr. 10, 1906J.A. CummiskeyMachine for crosscutting firewoodfirewood machines
1,547,096Jul. 21, 1925L.E. CrouseGrooving machinedado machines
1,765,987Jun. 24, 1930G.s. MarionMachine for sawing timbersspecialty machines
3,557,849Jan. 26, 1971E.O. MartinsonTree harvestertree felling machines
3,709,267Jan. 09, 1973J. KurelekLog handling mechanism for tree harvesterstree felling machines
3,783,725Jan. 08, 1974M. PayeurMechanical shearstree felling machines
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