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Patents for American Steam Gauge Co.
Patents 1 - 10 of 10
First set of recordsLast set of records
9,163Aug. 03, 1852E. BourdonPressure-gagesteam pressure gauges
18,526Oct. 27, 1857E.G. AllenSteam-pressure gagesteam pressure gauges
23,032Feb. 22, 1859T.W. LaneSteam-pressure gagesteam pressure gauges
26,152Nov. 22, 1859E.G. AllenCombination steam-gagesteam pressure gauges
26,871Jan. 17, 1860E.G. AllenSteam-gagesteam pressure gauges
26,900Jan. 24, 1860H.W. FarleyPressure-gagesteam pressure gauges
RE5,320Mar. 11, 1873T.W. LaneImprovement in steam-gagessteam pressure gauges
167,364Aug. 31, 1875J.W. ThompsonIndicator for Steam Enginessteam indicators
244,094Jul. 12, 1881J.W. ThompsonCylinder for steam-engine indicatorssteam indicators
280,256Jun. 26, 1883L. StanekSteam-engine indicatorsteam indicators
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