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All Patents in class 403/328
Patents 1 - 15 of 16
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NumberDatePatenteeTitleType
267,060Nov. 07, 1882E. BuellTool Handlescrewdrivers
814,020Mar. 06, 1906H.A. CliffordConvertible Tool Handlescrewdriver handles
1,371,750Mar. 15, 1921W.R. FoxFlexible shaft-coupling
1,566,849Dec. 22, 1925W.R. FoxCoupling for flexible shafting
1,790,238Jan. 27, 1931W.F. KleinSocket Connectionsocket wrenches
1,896,645Feb. 07, 1933E.M. PfauserCoupling For Socket Wrenchessocket wrenches
1,927,844Sep. 26, 1933E.M. PfauserSocket Wrenchwrench handle components
RE19,093Feb. 27, 1934E.M. PfauserCoupling For Socket Wrenchessocket wrenches
RE19,287Aug. 21, 1934E.M. PfauserCoupling For Socket Wrenchessocket wrenches
1,982,008Nov. 27, 1934E.M. Pfauser, S. MandlCouplingsocket wrenches
2,008,367Jul. 16, 1935H.A. RhinevaultDetentsocket wrenches
2,162,359Jun. 13, 1939H.A. RhinevaultLock for Socket Wrenches, etc.socket wrenches
2,190,081Feb. 13, 1940E.M. PfauserCouplingwrench components
2,721,090Oct. 18, 1955F.A. KamanSocket retainer for rotary power tools
2,896,985Jul. 28, 1959W. BrantzSocketwrench sockets
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