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All Patents of Type: metering apparatus
Patents 1 - 15 of 18
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NumberDatePatenteeTitleType
6,029XJun. 11, 1830H.B. WilliamsGasometergas meters
6,415XMar. 10, 1831H. RobinsonGas metersgas meters
8,435XOct. 07, 1834J. BogardusGasometergas meters
193,087Jul. 17, 1877B. HollyMeter Valvessteam heating
241,217May 10, 1881B. HollyMetersteam heating
246,952Sep. 13, 1881B. HollySteam Pressure Regulatorsteam heating
578,283Mar. 02, 1897W.L. BundyRecording Apparatusmetering apparatus
1,528,728Mar. 03, 1925J.T. Wilkin, C.R. HoughtonMetergas meters
1,561,822Nov. 17, 1925G.F. BillFoot Rulemetering apparatus
1,621,203Mar. 15, 1927C.R. HoughtonPressure temperature compensator and slip integrator for metersgas meters
1,678,206Jul. 24, 1928M.E. BeneshOilergas meters
1,700,692Jan. 29, 1929W. TownsendWide-range metergas meters
1,759,384May 20, 1930C.R. Houghton, J.T. WilkinGas-metering systemgas meters
1,896,527Feb. 07, 1933C.R. HoughtonTandem metergas meters
2,505,975May 02, 1950M.E. Landon, Administratrix, W.S. Landon, deceased (Estate of)Reciprocating Travel Controlling Meansvalves
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