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All Patents in class 408/159
Patents 1 - 15 of 15
First set of recordsLast set of records
NumberDatePatenteeTitleType
24,628Jul. 05, 1859S.N. GraggCorn Huskercorn huskers
92,195Jul. 06, 1869A. KellyShredding-Auger for Barrelscooper
135,830Feb. 11, 1873J.B. LowScrew Cutting Devicesnut or bolt making machines
143,154Sep. 23, 1873M. HineImprovement in machines for threading boltsnut or bolt making machines
265,272Oct. 03, 1882V. MoesleinExpanding Reamerreamers
417,574Dec. 17, 1889K. MischkeScrew Cutting Tooltap and die holders
627,556Jun. 27, 1899F.L. WhiteTaptaps and dies
630,712Aug. 08, 1899C.A. JohnsonTool for Cutting Screw Threadstaps and dies
644,748Mar. 06, 1900C.A. SvenssonScrew Taptaps and dies
966,105Aug. 02, 1910J.P. LavigneAutomatic die-headtaps and dies
1,017,882Feb. 20, 1912A.B. LandisCutter-headmetal threading machines
2,223,041Nov. 26, 1940T. MaxwellBoring Headboring heads
2,273,228Feb. 17, 1942J.H. SmithRetractable boring toolboring heads
2,808,745Oct. 08, 1957R.E. Blomquist, W.S. SwansonChamfering machine
3,664,755May 23, 1972L.J. CarasFinishing Boring Headboring heads
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