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Patents for James Whittemore
Patents 1 - 6 of 6
First set of recordsLast set of records
NumberDatePatenteeTitleType
392,651Nov. 13, 1888A.F. WardHoop-cutting machinehoop making machines
475,560May 24, 1892E.C. HeydenreichPlug-Cutterhollow bits
517,066Mar. 27, 1894J. RandaCalipersmeasurement gauges
522,672Jul. 10, 1894C. PuddefootCorkscrewlever cork extractors
556,134Mar. 10, 1896C.N. ChoatePotato-plantercrop planters
659,290Oct. 09, 1900L.H. ColburnGlass-blowing machine
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