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All Patents in class 72/149
Patents 1 - 9 of 9
First set of recordsLast set of records
NumberDatePatenteeTitleType
4,475XJun. 19, 1826W. JamesMachine for bending tire for wheelsblacksmith
7,451XFeb. 28, 1833C.F. Fisheredging, tin plate sheet iron, sheathing copper
7,467XMar. 07, 1833W. HindsPunching and bending tires and hoopsblacksmith
39,155Jul. 07, 1863G.R. Boynton, J.M. Le CountMaking Sap-Spilessap collecting apparatus
924,907Jun. 15, 1909P.W. JonesMetal Shaping Machinemetal rolling machines
1,372,816Mar. 29, 1921J.H. HolmgreenBending Machine and Method of Bendingsheet metal bending machines
1,465,733Aug. 21, 1923J.H. HolmgreenBending Machinesheet metal bending machines
2,453,868Nov. 16, 1948R.M. Shaw, Jr.Apparatus for Automatically Bending Work Such as Tubing Into Serpentine Coilsmetal bending machines
2,784,761Mar. 12, 1957R.M. Shaw, Jr.Bending Machinesmetal bending machines
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