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All Patents in class 408/131
Patents 1 - 15 of 27
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NumberDatePatenteeTitleType
297,383Apr. 22, 1884H. Hobbs, E.F. GordonSuspended drilling-machineradial drill presses
441,509Nov. 25, 1890F. SchoffDrill-supportportable metal drilling machines
472,546Apr. 12, 1892W.D. McNaullRadial-drilling machineradial drill presses
506,342Oct. 10, 1893M.F. SmithMetal Cutting and Working Machine
536,815Apr. 02, 1895W. MurcheyNipple Cutting Machinepipe cutting machines
679,672Jul. 30, 1901W. HermanDrilling-machineradial drill presses
1,009,201Nov. 21, 1911A.C. VickMortising machinemortising machines
1,032,409Jul. 16, 1912M. HimoffRadial drill-pressradial drill presses
1,338,752May 04, 1920A.M. SosaDrilling Machineryradial drill presses
1,413,790Apr. 25, 1922A.M. Sosa, H.W. SchatzDrilling Machineradial drill presses
1,595,962Aug. 10, 1926H. DresesRadial drilling machineradial drill presses
1,660,385Feb. 28, 1928D.C. KlausmeyerStrap Guarded Radial Dilldrill press accessories
1,706,824Mar. 26, 1929S.M. Ratliff, H.W. SchatzRadial Drilling Machineradial drill presses
1,724,430Aug. 13, 1929W.G. Hoelscher, A.M. SosaDrilling Machineryradial drill presses
1,727,606Sep. 10, 1929H.M. Norris, D.C. KlausmeyerConstant Drive Radial Drillradial drill presses
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