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All Patents in class 408/184
Patents 1 - 11 of 11
First set of recordsLast set of records
NumberDatePatenteeTitleType
5,803XJan. 29, 1830A.L. (Lemont)Screw dies and taps
51,048Nov. 21, 1865J. Holroyd, W. HolroydDie-Stock and Tap-Wrenchtap and die holders
135,314Jan. 28, 1873F.D. BlissDie Platestap and die holders
195,713Oct. 02, 1877M.C. JohnsonScrew-Cutting Diestap and die holders
206,920Aug. 13, 1878E.P. BavilleScrew Cutting Stock and Tooltap and die holders
239,569Mar. 29, 1881E. SquiresHolder For Nuts and Diestap wrenches and die stocks
437,385Sep. 30, 1890F.J. SmithScrew-cutting dietaps and dies
757,131Apr. 12, 1904E. LeonardHand Turning Tooltap and die holders
771,328Oct. 04, 1904C.N. SchooleyTooltap and die holders
1,080,565Dec. 09, 1913V.R. KoontzTool Holderlathe tool holders and tool posts
5,918,652Jul. 06, 1999E.C. TuckerRouter bit positioning mechanism
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