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All Patents in class 408/238
Patents 1 - 15 of 24
First set of recordsNext set of recordsLast set of records
NumberDatePatenteeTitleType
12,484Mar. 06, 1855G.H. HubbardAuger-Handle Fasteningauger handles
68,071Aug. 27, 1867D.F. HartfordImproved Bow-Drill Stockhand drills
146,056Dec. 30, 1873L. FeelyBit-stockbrace chucks
336,362Feb. 16, 1886J. WalkerTool Holdermetal lathe accessories and attachments
354,085Dec. 14, 1886R.J. BakerDrill Stockratchet drills
443,502Dec. 30, 1890R.P. CurtisPipe Threading Machinepipe threading machines
456,300Jul. 21, 1891E. DawsonScrew-Driverratcheting screwdrivers
597,533Jan. 18, 1898H. WiedmannTap Wrenchtap wrenches and die stocks
617,462Jan. 10, 1899W.W. DavisCombination toolcombination tools
630,876Aug. 15, 1899W.C. ForceTool Holderlathe tool holders and tool posts
868,812Oct. 22, 1907L. RueggBit holder
1,002,310Sep. 05, 1911W.L. ProcunierSafety-chuckdrill press chucks
1,160,042Nov. 09, 1915J.M. CarpenterTool Holdertool holders
1,502,528Jul. 22, 1924L. ReulbachExtensible Tool Holderdrilling and boring tool holders
1,746,381Feb. 11, 1930E.E. DavisBoring toolboring heads
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