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Patents for Abraham B. Landis
Patents 31 - 45 of 78
First set of recordsPrevious set of recordsNext set of recordsLast set of records
NumberDatePatenteeTitleType
771,077Sep. 27, 1904A.B. LandisChange-speed gearingindustrial machine gearing
771,078Sep. 27, 1904A.B. LandisShutter-fastener
771,079Sep. 27, 1904A.B. LandisWork-rest for grinding-machinesgrinders
781,434Jan. 31, 1905A.B. LandisAutomatic sizing mechanism for grinding-machinesgrinders
785,258Mar. 21, 1905A.B. LandisGrinding-machinegrinders
805,210Nov. 21, 1905A.B. LandisShutter-fastener
855,320May 28, 1907A.B. LandisEccentric work-holder for grinding-machinesgrinders
861,738Jul. 30, 1907A.B. LandisGrinding-machinegrinders
861,739Jul. 30, 1907A.B. LandisGrinding-machinegrinders
879,276Feb. 18, 1908A.B. LandisGrinding-machinegrinders
879,277Feb. 18, 1908A.B. LandisGrinding-machinegrinders
883,649Mar. 31, 1908A.B. LandisGrinding-machinegrinders
883,650Mar. 31, 1908A.B. LandisGrinding-wheel truer for grinding-machinesgrinders
921,717May 18, 1909A.B. LandisGrinding-machinegrinders
945,463Jan. 04, 1910A.B. LandisMachine for grinding cutters and reamersgrinders
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