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All Patents of Type: metering apparatus
Patents 1 - 9 of 9
First set of recordsLast set of records
NumberDatePatenteeTitleType
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
1,561,822Nov. 17, 1925G.F. BillFoot Rulemetering apparatus
2,505,975May 02, 1950M.E. Landon, Administratrix, W.S. Landon, deceased (Estate of)Reciprocating Travel Controlling Meansvalves
2,508,224May 16, 1950F.Y. CarterFlow Restricting Devicerefrigeration apparatus
2,564,438Aug. 14, 1951M.E. Landon, Administratrix, W.S. Landon, deceased (Estate of)Metering Valve and Control Means Thereforflow controls
2,615,671Oct. 28, 1952M.E. Landon, Administratrix, W.S. Landon, deceased (Estate of)Metering Valvemetering apparatus
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