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All Patents in class 30/251
Patents 1 - 11 of 11
First set of recordsLast set of records
NumberDatePatenteeTitleType
78,918Jun. 16, 1868T.S. BellPruning Implementpruning implements
98,029Dec. 21, 1869J. ChristyImprovement in coopers' toolcooper
117,495Jul. 25, 1871J. WhittakerBolt Cutterpliers
171,766Jan. 04, 1876P. BroadbooksShearing Machinemetal shearing machines
245,122Aug. 02, 1881G.W. BishopCombination Tool
518,129Apr. 10, 1894J.H. AufderheideShears
1,310,904Jul. 22, 1919A.S. CarterPruning Sawpruning implements
1,469,306Oct. 02, 1923E.A. KauffmanPlierslinemans
2,190,911Feb. 20, 1940K.W. NebelPortable shearmetal shearing machines
2,617,312Nov. 11, 1952B.O. PrenticeMechanical Movementlocking pliers
5,245,755Sep. 21, 1993B. KrivecForce-Multiplying Mechanism
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