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All Patents in class 409/305
Patents 1 - 15 of 16
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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
50,997Nov. 14, 1865W. WeildMachine for Making Fluted Rollersmetal planers
150,918May 12, 1874A. WhitcombImprovement in machines for making eaves-troughsspecialty woodworking machines
259,043Jun. 06, 1882E. ReynoldsMachine for Cutting Spiral Grooves in Grinding Rollsmetal planers
286,466Oct. 09, 1883F. MesserMachine for Dressing Rollers for Grinding Millsmetalworking machines
289,556Dec. 04, 1883E. ReinDevice for Grinding and Grooving Mill Rollersmetalworking machines
328,075Oct. 13, 1885P.T. SmithMachine for Grooving Grinding Cylindersmetal planers
331,613Dec. 01, 1885W.H. Campbell, C.B. CampbellMachine for Gooving Metal Rollsmetal planers
334,262Jan. 12, 1886F. MesserMachine for Dressing Grinding Rollsmetalworking machines
369,239Aug. 30, 1887G.J. FritzMachine for Corrugating Metal Rollersmetal planers
436,078Sep. 09, 1890W. EvansScrew Cutting Attachmentmetal planer accessories
504,172Aug. 29, 1893J. Johnson, F.A. PrattRoll Grooving Machinemetal planers
1,343,554Jun. 15, 1920W.F. FischerMachine for Forming Groovesoil grooving machines
1,675,136Jun. 26, 1928E.P. SacreyMachine for Cutting Oil Groovesoil grooving machines
3,143,923Aug. 11, 1964E. KrzyszczukTurbine Blade Cutting Tool Attachmentmilling machine accessories
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