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All Patents in class 470/83
Patents 1 - 11 of 11
First set of recordsLast set of records
NumberDatePatenteeTitleType
51,257Nov. 28, 1865J.R. BrownScrew Cutting Machinescrew machines
54,187Apr. 24, 1866D.W. MauriceTurning lathewood lathes
499,377Jun. 13, 1893J. EmigChuckmetal lathe chucks
583,883Jun. 08, 1897G.R. BaldwinTapping Machinetapping machines
627,529Jun. 27, 1899G.E. RandlesScrew Machinescrew machines
627,556Jun. 27, 1899F.L. WhiteTaptaps and dies
1,037,796Sep. 03, 1912W.L. ProcunierBit and tap and die chucktap and die holders
1,222,954Apr. 17, 1917J.J. Hogan, J.F. JuddThreading mechanism for automatic lathesmetal lathes
2,147,203Feb. 14, 1939O. KylinTap holdermetal lathe accessories
2,333,868Nov. 09, 1943O. KylinReleasing Tap Holder
2,450,238Sep. 28, 1948B.H. JordanTap Holder
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