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All Patents in class 409/304
Patents 1 - 15 of 31
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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
72,218Dec. 17, 1867J.W. MooreSlotting Machinemetal slotting machines
77,225Apr. 28, 1868R.S. Eddy, W.H. SmithShaping Key-Seatskey seating machines
131,293Sep. 10, 1872L.M. MooneyImprovement in Key-Seat Cutterskey seating machines
141,049Jul. 22, 1873R. HarperMetal Planing Machinesmetal planers
208,492Oct. 01, 1878J.W. PostKey-Seat or Pinion Cutterkey seating machines
249,382Nov. 08, 1881C. MooreMachine for Grooving Metal Rollsmetal shapers
256,165Apr. 11, 1882J.R. ReynoldsMachine for Cutting Grooves in Rollsmetal planer accessories
265,976Oct. 17, 1882W.T. NicholsonMachine for Forming Teeth Upon File-Blankstool making machines
274,287Mar. 20, 1883W.P. DavisKey Seat Cutting Machinekey seating machines
286,221Oct. 09, 1883S.B. PierceMachine for Cutting Key Seatskey seating machines
340,348Apr. 20, 1886J.L. OefingerMachine for Cutting Key Wayskey seating machines
345,668Jul. 20, 1886G.F. BussDadoing-machinedado machines
355,562Jan. 04, 1887A. SchwitterRose Engineornamental lathes
373,680Nov. 22, 1887M. MortonKey and Key Seat Cutterkey seating machines
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