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All Patents in class 409/344
Patents 1 - 6 of 6
First set of recordsLast set of records
NumberDatePatenteeTitleType
281,244Jul. 17, 1883H.A. DavisWork Holding Devicemetalworking machine mechanisms
379,142Mar. 06, 1888E.A. WalkerMetal Shaping Machinemetal shapers
617,532Jan. 10, 1899C.A. JuengstMetal-planermetal planers
1,367,802Feb. 08, 1921C.M. ConradsonPlaner Platen Guideway and Bearingmetal planers
1,657,434Jan. 24, 1928R.T. HazeltonCircular Feeding Attachmentmetal shaper accessories
2,944,468Jul. 12, 1960J.M. Allnutt, R.E. Griesheimer, M.W. HazeltonShapermetal shapers
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