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All Patents of Type: alligator wrenches
Patents 1 - 15 of 109
First set of recordsNext set of recordsLast set of records
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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