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All Patents in class 81/168
Patents 16 - 25 of 25
First set of recordsPrevious set of recordsLast set of records
NumberDatePatenteeTitleType
620,652Mar. 07, 1899B. Swearingen, L.K. HollymanCombined Nut and Pipe Wrenchpipe and nut combination wrenches
625,457May 23, 1899W.C. McCowanWrenchscrew adjust wrenches
643,540Feb. 13, 1900J. RumeryCombined Ratchet-Drill and Monkey Wrenchwrench jaw components
703,741Jul. 01, 1902G.E. RothenbucherCombination Wrenchpipe wrenches
725,103Apr. 14, 1903R.J. LockhartImproved Chain Wrenchchain and strap wrenches
735,504Aug. 04, 1903R.P. HartWrenchaxle nut wrenches
1,076,793Oct. 28, 1913O.W. SeipelWrenchangle adjustable wrenches
1,319,945Oct. 28, 1919W.L. BessoloQuick Adjustable Wrenchnut wrenches
1,639,831Aug. 23, 1927J. ZillioxWrenchwrench adjustment locks
2,624,222Jan. 06, 1953A.R. JoyPlumber's Spud-Wrenchscrew adjust wrenches
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