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Safety valve
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Patent number 8,944,088
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Issue date Feb 3, 2015
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Richard T. Gilmer
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Smart reset relief valve
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Patent number 7,938,139
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Issue date May 10, 2011
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RR Value, Inc.
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Gerard S. Lazzara
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Light-activated mist sprayer system
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Patent number 7,306,167
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Issue date Dec 11, 2007
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NCH Corporation
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Joseph Thomas Colarusso
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B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
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Emergency shutoff valve
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Patent number 7,059,338
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Issue date Jun 13, 2006
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Halogen Valve Systems, Inc.
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Thomas R. Kincaid
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Emergency gas line shut-off system
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Patent number 6,374,850
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Issue date Apr 23, 2002
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Scott M. Timm
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Gas flow arrestor
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Patent number 6,199,573
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Issue date Mar 13, 2001
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Craft-Weld Enterprises, Inc.
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Ronald Paskiewicz
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F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
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Multi-port valve
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Patent number 5,620,025
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Issue date Apr 15, 1997
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Associated Universities, Inc.
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Keith F. Lewin
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Fire damper for ceiling diffuser
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Patent number 5,584,312
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Issue date Dec 17, 1996
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Tomkins Industries, Inc.
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Robert M. Van Becelaere
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F24 - HEATING RANGES VENTILATING
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Valve closing mechanism
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Patent number 5,579,801
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Issue date Dec 3, 1996
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Imperial Chemical Industries PLC
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Jack Pye
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Soil moisture sensor
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Patent number 5,424,649
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Issue date Jun 13, 1995
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Silora Television & Electronics
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Israel Gluck
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G01 - MEASURING TESTING
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Hose draining and recovery system
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Patent number 5,002,101
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Issue date Mar 26, 1991
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Andrew McLeod
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B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
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Liquid flow control valve
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Patent number 4,739,789
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Issue date Apr 26, 1988
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Malcolm F. Hamilton
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Automatic valve actuator
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Patent number 4,275,754
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Issue date Jun 30, 1981
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Essex Cryogenics of Missouri, Inc.
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Jerry L. Lyons
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...