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All Patents in class 451/247
Patents 1 - 15 of 20
First set of recordsNext set of recordsLast set of records
RE733May 31, 1859J. DodgeImprovement in grinding and polishing knivestool making machines
30,209Oct. 02, 1860J.D. CusterSaw-grinding machinesaw sharpening machines
39,317Jul. 21, 1863J. DodgeImprovement in machines for grinding and polishing cutlerytool making machines
248,124Oct. 11, 1881O. AllenRotary spoke-feeding machinewheelwright
552,072Dec. 24, 1895C.C. ParkeSaw Swagesaw swages
667,579Feb. 05, 1901A. RoemischApparatus for Grinding and Smoothing Glass
679,611Jul. 30, 1901G.A. EnsignSpoke-finishing machinebelt sanders
730,882Jun. 16, 1903F.M. DavisAutomatic multispindle machinenut or bolt making machines
862,535Aug. 06, 1907I.A. BloodBobbin-notching machinespecialty machines
1,144,347Jun. 29, 1915A.L. Butcher, H. FlickAutomatic spoke-sanding machinewheelwright
1,597,748Aug. 31, 1926W.M. WhitneyWood Shaping Machinewood shapers
1,732,119Oct. 15, 1929A.L. BrownAutomatic combined turning lathe and sander for woodworkpattern lathes
1,900,112Mar. 07, 1933J.H. HoernGrinding machinecylindrical grinders
1,921,715Aug. 08, 1933W.M. Whitney, A. WhiteWood shaperwood shapers
2,059,895Nov. 03, 1936A.G. Belden, C.H. NortonGrinding machine
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