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All Patents in class 279
Patents 1231 - 1245 of 2123
First set of recordsPrevious set of recordsNext set of recordsLast set of records
NumberDatePatenteeTitleType
1,060,845May 06, 1913J.W. JohnsonBit-holder (chuck)
1,061,934May 13, 1913A.E. ChurchThree-jaw key-operated chuck with split gear-ring.
1,063,702Jun. 03, 1913J.A. LelandChuck
1,069,614Aug. 05, 1913C.F. Heinkel, W.G. LuetersAutomatic Combination Tool Holderdrilling and boring tool holders
1,070,523Aug. 19, 1913J. PecordBrace Construction
1,071,433Aug. 26, 1913E.W. KenersonDetachable Tool Holdertool holders
1,072,479Sep. 09, 1913F.N. MartindaleWrenchnut wrenches
1,075,245Oct. 07, 1913W.C. FarnumHandle-turning machinepattern lathes
1,075,756Oct. 14, 1913W.L. BryandChuckgrinders
1,076,971Oct. 28, 1913C. GeigerTool Holdersurgeon
1,077,470Nov. 04, 1913J. HartnessChuckmetal lathe chucks
1,080,560Dec. 09, 1913P.E. JohansonUniversal Tool Holderscrewdriver blades
1,082,590Dec. 30, 1913J. HartnessChuckmetal lathe chucks
1,084,546Jan. 13, 1914J. HartnessChuckmetal lathe chucks
1,087,330Feb. 17, 1914L.H. SmithDrill-chuckdrill chucks
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