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All Patents of Type: sheet metal brakes
Patents 1 - 8 of 8
First set of recordsLast set of records
NumberDatePatenteeTitleType
142,921Sep. 16, 1873W.F. KistlerSheet Metal Bending-Machinessheet metal brakes
393,583Nov. 27, 1888J.M. RobinsonBrake for Bending Sheet Metalsheet metal brakes
407,530Jul. 23, 1889T.W. IrwinMachine for Shaping Sheet Metalsheet metal brakes
504,710Sep. 12, 1893J.H. CrockerCornice Brakesheet metal brakes
583,729Jun. 01, 1897N.G. Boggs, J.M. BrownCornice and eaves-trough brake machinesheet metal brakes
827,553Jul. 31, 1906J. McKayMetal Bending Machinesheet metal brakes
2,474,683Jun. 28, 1949V.F. LinderBending brake with adjustable work stop and clamping meanssheet metal brakes
2,634,787Apr. 14, 1953R.P. LinderGauge for bending brakessheet metal brakes
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