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Steam trap and valve assembly station
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Patent number 11,460,152
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Issue date Oct 4, 2022
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Armstrong International, Inc.
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Jean-Marie Faumas
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Float drain
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Patent number 10,451,307
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Issue date Oct 22, 2019
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Hoffman Enclosures, Inc.
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Scott D. Stammer
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Drain valve
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Patent number 10,018,301
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Issue date Jul 10, 2018
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Control Devices, LLC
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Thomas M. Kornblum
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Steam trap system
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Patent number 9,500,102
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Issue date Nov 22, 2016
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Metalgentech Co., Ltd.
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Jung Eui Lee
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F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
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Drain valve
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Patent number 4,724,862
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Issue date Feb 16, 1988
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Don N. Chamberlain
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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3625422
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Patent number 3,625,422
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Issue date Dec 7, 1971
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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3400887
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Patent number 3,400,887
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Issue date Sep 10, 1968
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G05 - CONTROLLING REGULATING
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3286926
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Patent number 3,286,926
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Issue date Nov 22, 1966
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G05 - CONTROLLING REGULATING
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3286925
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Patent number 3,286,925
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Issue date Nov 22, 1966
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G05 - CONTROLLING REGULATING
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2117056
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Patent number 2,117,056
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Issue date May 10, 1938
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...