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All Patents in class 83/917
Patents 1 - 14 of 14
First set of recordsLast set of records
NumberDatePatenteeTitleType
1,458Dec. 31, 1839T.J. ButlerMode of Cutting Seats, Slots, or Grooves for the Reception of Keys in the Hubs and Axles of Car-Wheels and in other Machinerykey seating machines
20,539Jun. 15, 1858J.G. BakerMachine for cutting glaziers' tinsspecialty machines
133,190Nov. 19, 1872S. BevanImprovement in machines for cutting teeth of sawstool making machines
207,456Aug. 27, 1878H.C. StrongImprovement in saw-gummerssaw gummers
285,091Sep. 18, 1883E.M. WilborMachine for Cutting Sheet Metalmetal shearing machines
331,613Dec. 01, 1885W.H. Campbell, C.B. CampbellMachine for Gooving Metal Rollsmetal planers
361,536Apr. 19, 1887C. MillerMethod of uniting the ends of band-sawssawblades
1,531,287Mar. 31, 1925J. JensenAngle-Iron Notchermetal punching machines
3,033,066May 08, 1962E. CoulonApparatus for Slotting the Ends of Tubingpipe and tube notchers
3,153,360Oct. 20, 1964E.I. CoulonApparatus for Slotting the Ends of Tubingpipe and tube notchers
3,277,763Oct. 11, 1966V.L. HaugNotching Machinenotching machines
3,592,093Jul. 13, 1971A. CantelliMachines for Cutting Sheet Material, Sheet Metal and the Likenotching machines
3,616,719Nov. 02, 1971R.B. TassieNotching sheet materialnotching machines
4,562,760Jan. 07, 1986R.J. KinsleyTube Notching Apparatuspipe and tube notchers
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