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All Patents in class 279/2.12
Patents 1 - 15 of 17
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NumberDatePatenteeTitleType
45,364Dec. 06, 1864A.B. UnderhillChuckmetal lathe chucks
81,575Sep. 01, 1868S.J. Arnold, A.F. ClarkImprovement in machines for making barrelsbarrel making machines
128,260Jun. 25, 1872H.C. TaylorImprovement in Expansion Arbormetal lathe accessories and attachments
291,282Jan. 01, 1884W.H. BlueLathe Mandrelmandrels and arbors
304,501Sep. 02, 1884F. Cavagnaro, J. CavagnaroMetal Turning Lathemetal lathes
403,529May 21, 1889F.J. GayExpansible Mandrelmandrels and arbors
1,429,556Sep. 19, 1922M. BartholdyInside Gaugemeasurement gauges
1,435,511Nov. 14, 1922W.T. SutherlandWrist Pin Wrenchwrenches
1,745,660Feb. 04, 1930W.J. DenningExpanding Arborreamers
1,864,466Jun. 21, 1932J.M. PetersonTool Holdertool holders
1,904,042Apr. 18, 1933F.A. EvertsTool Holdermetalworking machine tool holders
1,946,429Feb. 06, 1934A. Schinkez, E.R. SmithAutomatic Lathemetal lathes
1,964,937Jul. 03, 1934L.A. Dumser, C.J. SchroederMachine tool
2,067,442Jan. 12, 1937G.F. FriszClutch Aligning Tool
2,173,530Sep. 19, 1939J.Y. BlazekTool to position connecting rod for grindingvehicle mechanic
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