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All Patents in class 83/391
Patents 1 - 4 of 4
First set of recordsLast set of records
NumberDatePatenteeTitleType
1,141,644Jun. 01, 1915C.D. McDonaldMetal-shearing machine
1,423,917Jul. 25, 1922S. DiamantPunch and Die Setmetal punches
2,446,146Jul. 27, 1948W.C. TuckerWork gauge support for shearsmetal shearing machines
2,928,304Mar. 15, 1960L.D. Mersek, W.A. EhlertCut Off Apparatuscutting-off and centering machines
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