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Patents for Empire Machine Works
Patents 1 - 6 of 6
First set of recordsLast set of records
NumberDatePatenteeTitleType
195,555Sep. 25, 1877O. AllenSpoke-polishing lathewheelwright
230,983Aug. 10, 1880O. AllenSpoke-throating machinewheelwright
248,124Oct. 11, 1881O. AllenRotary spoke-feeding machinewheelwright
279,117Jun. 12, 1883O. AllenSpoke tenoning and tapering machinewheelwright
368,868Aug. 23, 1887O. AllenSpoke-throating machinewheelwright
910,634Jan. 26, 1909O. AllenFelly-polishing machinesanding machines
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