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All Patents in class 144/145.3
Patents 1 - 3 of 3
First set of recordsLast set of records
NumberDatePatenteeTitleType
104,578Jun. 21, 1870H.A. GoreImprovement in machines for rounding and dressing irregular and regular formspattern lathes
947,079Jan. 18, 1910R. LatchamAntifriction shaper-collarwood shapers
1,368,403Feb. 15, 1921W.M. KnourekKnife-holder for shaperscutterheads
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