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All Patents in class 83/602
Patents 16 - 21 of 21
First set of recordsPrevious set of recordsLast set of records
NumberDatePatenteeTitleType
833,294Oct. 16, 1906G.J. BlumPunching and shearing mechanismmetal punches
981,166Jan. 10, 1911I.W. CheneySteel Shearsmetal shears
1,472,329Oct. 30, 1923E.J. DreisCombined Shear and Notchermetal shears
1,992,211Feb. 26, 1935F.M. HooleySheet Metal and Pipe Cuttermetal shears
2,796,768Jun. 25, 1957R.E. StollPower operated elliptical motion toolhandheld jigsaws
3,899,950Aug. 19, 1975J. DvorakBar shearmetal shears
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