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All Patents in class 81/490
Patents 1 - 15 of 18
First set of recordsNext set of recordsLast set of records
19,901Apr. 13, 1858H. AikenImprovement in Awls and Toolstool holders
148,888Mar. 24, 1874R.E. KidderTool-Holderstool holders
267,060Nov. 07, 1882E. BuellTool Handlescrewdrivers
298,649May 13, 1884H.T. Heller, A.L. Flack, G.S. YinglingTack-Hammertack hammers
463,507Nov. 17, 1891H.E. Goodell, A.D. GoodellPush Drillpush drills
470,777Mar. 15, 1892C.E. BillingsMultiblade Screwdriverscrewdriver mechanisms
516,294Mar. 13, 1894H.E. BrittonTool Holder
647,528Apr. 17, 1900J.A. SchmidtImprovements in Handles for Knives and Other Toolstool handles
648,589May 01, 1900H.D. LanfairHolder for Drillspush drills
707,901Aug. 26, 1902O.L. CheneyStock for Toolstool holders
719,275Jan. 27, 1903S.S. SwanTool and Tool-Holdertool holders
858,131Jun. 25, 1907H.J. AicheleCap for Magazine Toolsscrewdriver handles
1,937,645Dec. 05, 1933G.O. Leopold, J. Leopold, T.J. FegleyPush Drillpush drills
5,450,775Sep. 19, 1995B. KozakMulti-Function Driving Toolscrewdriver mechanisms
5,819,612Oct. 13, 1998W. AndersonMultiple Bit Storing Hand Tool Having Minimized Bulk Volume and High Storage Capacityscrewdriver mechanisms
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