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All Patents in class 72/310
Patents 1 - 7 of 7
First set of recordsLast set of records
NumberDatePatenteeTitleType
6,216Mar. 20, 1849J. WrightImproved Machine fot Turning a Lock on Sheet Metaltinsmith
471,599Mar. 29, 1892J.M. Brown, N.G. BoggsCornice and eaves-trough brake machinesheet metal brakes
704,521Jul. 15, 1902J.J. Dolan, E. EstepMetal-bending toolmetal bending machines
811,975Feb. 06, 1906W. VollmerMachine for Bending Angle Ironsmetal bending machines
1,080,309Dec. 02, 1913W. VollmerMetal Bending Machinemetal bending machines
1,754,470Apr. 15, 1930J.R. KerlinBending machinemetal bending machines
3,260,091Jul. 12, 1966R.M. Shaw, Jr.Bending Machinemetal bending machines
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