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All Patents of Type: hydrants
Patents 1 - 15 of 18
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NumberDatePatenteeTitleType
3,789XDec. 13, 1823T. GibsonConstruction of hydrants
3,792XDec. 19, 1823J. EwingConstruction of hydrants
4,753XMay 15, 1827B. Stancliff (Standcliffe)Valve cock for hydrants
5,178XAug. 01, 1828L. GouleyHydrant fountain
7,690XJul. 30, 1833J.H. Laning, T.W. NewtonHydrant
7,870XDec. 16, 1833J. StroopHydranthydrants
8,492XNov. 11, 1834J. StroopHydranthydrants
9,267XNov. 26, 1835S.T. WalkerHydranthydrants
9,565XMar. 31, 1836D. HorneHydrant
9,852XJul. 01, 1836S.T. WalkerHydranthydrants
9,898XJul. 02, 1836S.T. WalkerHydranthydrants
37,466Jan. 20, 1863R. StilemanImprovement in hydrantshydrants
80,143Jul. 21, 1868Z.E. CoffinImprovement in hydrantshydrants
94,749Sep. 14, 1869B. HollyHydrantplumber
166,195Aug. 03, 1875J.W. DouglasImprovement in water-hydrantshydrants
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