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Patents for Ralph E. Roemer
Patents 1 - 4 of 4
First set of recordsLast set of records
NumberDatePatenteeTitleType
2,590,093Mar. 25, 1952C.F. Duerr, Jr.Hand-operated motor-driven radial machine toolradial arm saws
2,590,119Mar. 25, 1952E.J. OsterhusPower-operated radial sawing machineradial arm saws
2,621,686Dec. 16, 1952J.E. TompkinsMachine tool with motor-driven rotary and axially fed toolsradial arm saws
2,628,643Feb. 17, 1953J.E. TompkinsMoving-arm radial arm sawradial arm saws
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