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All Patents in class 451/178
Patents 1 - 15 of 15
First set of recordsLast set of records
14,421Mar. 11, 1856H.D. Stover, J.W. BicknellMachine for cutting irregular formswood shapers
130,014Jul. 30, 1872C. BurkholderImprovement in Grindstonesgrinders
273,970Mar. 13, 1883W.H. DoaneSand-paper machinesanding machines
337,515Mar. 09, 1886S.I. PhelpsMolding-polishersanding machines
405,389Jun. 18, 1889E.F. AutenriethPlaner-matcherwood planers
799,641Sep. 19, 1905W.R. FoxGrinding-machinecutter grinding
973,135Oct. 18, 1910A.B. NuttingBuffing and polishing machinebench or pedestal grinders
1,153,479Sep. 14, 1915E.F. BeuglerCombined belt- and drum-sanding machinesanding machines
1,246,958Nov. 20, 1917J.T. LindseyMachine for rounding cornersbelt sanders
1,949,511Mar. 06, 1934C.G. FlygareGrinding machine table operating mechanism
2,155,072Apr. 18, 1939H.W. ZimmermanMachine for sizing and finishing boresboring and turning machines
2,180,079Nov. 14, 1939L.A. WilkieConvertible sawing and abrading machinebandsaws
2,483,369Sep. 27, 1949A. Loucony, H. EickSanding machinesanding machines
2,686,992Aug. 24, 1954E.T. Kindt, I.A. RimmelCombination spindle machinesanding machines
3,006,222Oct. 31, 1961J. McEwanApparatus for sharpening chain saws
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