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All Patents in class 277
Patents 16 - 30 of 164
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NumberDatePatenteeTitleType
203,553May 14, 1878T. NortheyImprovement in double stuffing-boxes for steam-pumpssteam pumps
213,301Mar. 18, 1879L. SaylorPiston-Rod Packingsteam engine packing
225,555Mar. 16, 1880E.M. BirdsallPiston for Steam Enginessteam engines
238,935Mar. 15, 1881W.J. LiddellPiston-packingpiston ring and packing
276,060Apr. 17, 1883E. MeddenPacking for journalspump bearings
359,869Mar. 22, 1887R. Ruddy, L. KaczanderStuffing Box for Steam Enginessteam engine stuffing boxes
403,408May 14, 1889C.E. Baker, T.J. BakerCombined Wrench and Piston Lubricatorwrenches
407,370Jul. 23, 1889E.F. PeacockPiston Packingpiston ring and packing
407,533Jul. 23, 1889F.G. KelloggPiston Rod Packingpiston ring and packing
454,093Jun. 16, 1891R. Ryan, S. UdstadRod Packingsteam engine packing
471,185Mar. 22, 1892C.L. Anderson, S.H. MosherMetallic Packingsteam engine packing
473,554Apr. 26, 1892E.P. HollyValve-Packing Deviceplumber
490,107Jan. 17, 1893R.G. FergusonPackingauxiliary wrenches
525,443Sep. 04, 1894P.W. Gates, E.E. Hanna, C.L. CarmanGyrating crusherore processing apparatus
558,262Apr. 14, 1896H.M. DarlingJournal-boxindustrial machine bearings
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