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Patents for B. M. Root Co.
Patents 1 - 5 of 5
First set of recordsLast set of records
NumberDatePatenteeTitleType
1,931,452Oct. 17, 1933L.G. WheelerHydraulic machine tool feedmultiple spindle drill presses
CA-339,527Feb. 20, 1934L.G. WheelerHydraulic machine tool feedsmultiple spindle drill presses
1,986,769Jan. 01, 1935F.S. Farley, L.G. WheelerPanel cutting machinerypanel cutting machines
1,986,770Jan. 01, 1935F.S. Farley, L.G. WheelerPanel cutting and ship-lappingpanel cutting machines
2,221,279Nov. 12, 1940L.G. WheelerMultiple-boring machinewoodworking horizontal borers
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