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All Patents of Type: alligator wrenches
Patents 1 - 15 of 109
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NumberDatePatenteeTitleType
35,971Jul. 22, 1862J.H. DoolittlePipe Wrenchpipe wrenches
61,715Feb. 05, 1867J.W. CloseImprovement in Pipe Wrencheswrench jaw components
D3,582Jul. 13, 1869C.N. MorganDesign for a Wrench-Headalligator wrenches
135,773Feb. 11, 1873W.H. BurtonImprovement in Pipe-Wrenchesalligator wrenches
149,559Apr. 14, 1874H.E. AckerAdjustable Pipe-Wrenchespipe wrenches
CA-5,092Aug. 24, 1875P.M. ThompsonPipe Wrenchalligator wrenches
167,368Aug. 31, 1875G.W. WaittImprovement in Pipe-Wrenchespipe wrenches
205,081Jun. 18, 1878J. Hartman, Jr.Pipe-Wrenchalligator wrenches
207,182Aug. 20, 1878B.S. HyersImprovements in Pipe and Nut Wrenchespipe and nut combination wrenches
227,768May 18, 1880G.W. GriffithsPipe-Wrenchalligator wrenches
242,130May 31, 1881S.E. HurlbutWrenchalligator wrenches
D13,065Jul. 18, 1882B.F. PickeringAlways Ready Wrenchalligator wrenches
280,793Jul. 10, 1883A.W. CasePipe Wrenchalligator wrenches
CA-17,229Jul. 12, 1883A.W. CaseImprovements in Pipe Wrenchesalligator wrenches
296,540Apr. 08, 1884D.M. De SilvaEUREKA ALLIGATOR PIPE TONG OR WRENCHpipe wrenches
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