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All Patents in class 81/177.1
Patents 181 - 190 of 190
First set of recordsPrevious set of recordsLast set of records
NumberDatePatenteeTitleType
2,936,661May 17, 1960J.L. HostetterTorque Limiting Wrench
3,752,202Aug. 14, 1973H.F. CondonHand Fastener Driving Toolscrewdriver handles
3,955,451May 11, 1976W.F. LohnessHand-Held Spin-Type Driver Tool
4,723,582Feb. 09, 1988D.R. CaspallMethod of making an antislip wooden handle for a hand-held striking tool
4,748,875Jun. 07, 1988J.W. LangRatchet Box Wrench with Offset Handleratchet wrenches
4,819,521Apr. 11, 1989J.W. LangRatchet Box Wrench with Offset Handleratchet wrenches
5,259,277Nov. 09, 1993G.A. ZurbuchenElectrically Insulating Composite Hand Tool
5,713,252Feb. 03, 1998M.J. Hasenberg, D.J. IwinskiErgonomic Multi-Tool Handletool handles
6,079,298Jun. 27, 2000S.R. Wente, N.C. GasperiErgonomic handle and driver incorporating sameratchet wrenches
6,427,563Aug. 06, 2002R.N. Wabalickis, G.A. Zurbuchen, D.D. CurryInsulating Composite Hollow Shaft Tool
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