TREA

James B. Dockendorff

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  • North Haven, CT, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Visual liquid level indicator
    • Patent number 11,435,217
    • Issue date Sep 6, 2022
    • Gems Sensors Inc.
    • David P. Curry
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Visual liquid level indicator
    • Patent number 10,782,176
    • Issue date Sep 22, 2020
    • Gems Sensors Inc.
    • David P. Curry
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Fluid level detector
    • Patent number 10,215,612
    • Issue date Feb 26, 2019
    • Gems Sensors, Inc.
    • James B. Dockendorff
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Visual liquid level indicator
    • Patent number 10,156,467
    • Issue date Dec 18, 2018
    • Gems Sensors Inc.
    • David P. Curry
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Pivoted float liquid level sensor having a magnetically actuated sw...
    • Patent number 9,709,435
    • Issue date Jul 18, 2017
    • Gems Sensors Inc.
    • James B. Dockendorff
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Fluid level detector
    • Patent number 9,631,968
    • Issue date Apr 25, 2017
    • Gems Sensors, Inc.
    • James B. Dockendorff
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Pivoted float liquid level sensor having a magnetically actuated sw...
    • Patent number 8,966,974
    • Issue date Mar 3, 2015
    • Gems Sensors, Inc.
    • Kevin B. Downs
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Fluid level detector
    • Patent number 8,850,883
    • Issue date Oct 7, 2014
    • Gems Sensors, Inc.
    • James B. Dockendorff
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Fluid level detector
    • Patent number 8,813,558
    • Issue date Aug 26, 2014
    • Gems Sensors, Inc.
    • James B. Dockendorff
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Fluid level detector
    • Patent number 7,946,169
    • Issue date May 24, 2011
    • Gems Sensors, Inc.
    • James B. Dockendorff
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Fluid level detector
    • Patent number 7,770,447
    • Issue date Aug 10, 2010
    • Gem Sensors, Inc.
    • James B. Dockendorff
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Fluid level detector
    • Patent number 7,607,347
    • Issue date Oct 27, 2009
    • Gems Sensors, Inc.
    • James B. Dockendorff
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Fluid level detector
    • Patent number 7,360,417
    • Issue date Apr 22, 2008
    • Gems Sensors, Inc.
    • James B. Dockendorff
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Float switch with protective boot
    • Patent number 6,870,110
    • Issue date Mar 22, 2005
    • Tennant Company
    • Charles J. Sorbo
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Combined optical waveguide and prismatic liquid-level sensor
    • Patent number 5,381,022
    • Issue date Jan 10, 1995
    • Imo Industries, Inc.
    • Frank A. Nemeth
    • G01 - MEASURING TESTING

Patents Applicationslast 30 patents

  • Information Patent Application

    VISUAL LIQUID LEVEL INDICATOR
    • Publication number 20210003443
    • Publication date Jan 7, 2021
    • Gems Sensors Inc.
    • David P. Curry
    • G01 - MEASURING TESTING
  • Information Patent Application

    VISUAL LIQUID LEVEL INDICATOR
    • Publication number 20190137320
    • Publication date May 9, 2019
    • Gems Sensors Inc.
    • David P. Curry
    • G01 - MEASURING TESTING
  • Information Patent Application

    FLUID LEVEL DETECTOR
    • Publication number 20180045552
    • Publication date Feb 15, 2018
    • GEMS SENSORS, INC.
    • James B. Dockendorff
    • G01 - MEASURING TESTING
  • Information Patent Application

    VISUAL LIQUID LEVEL INDICATOR
    • Publication number 20170138780
    • Publication date May 18, 2017
    • David P. Curry
    • G01 - MEASURING TESTING
  • Information Patent Application

    SYSTEM AND METHOD OF ULTRASOUND LIQUID LEVEL DETECTION
    • Publication number 20170082478
    • Publication date Mar 23, 2017
    • GEMS SENSORS, INC.
    • Bryan M. LaBarge
    • G01 - MEASURING TESTING
  • Information Patent Application

    LIQUID LEVEL SENSOR
    • Publication number 20150177049
    • Publication date Jun 25, 2015
    • GEMS SENSORS, INC.
    • James B. Dockendorff
    • G01 - MEASURING TESTING
  • Information Patent Application

    FLUID LEVEL DETECTOR
    • Publication number 20150075278
    • Publication date Mar 19, 2015
    • GEMS SENSORS, INC.
    • James B. Dockendorff
    • G01 - MEASURING TESTING
  • Information Patent Application

    FLUID LEVEL DETECTOR
    • Publication number 20140360906
    • Publication date Dec 11, 2014
    • James B. Dockendorff
    • G01 - MEASURING TESTING
  • Information Patent Application

    LIQUID LEVEL SENSOR
    • Publication number 20120210782
    • Publication date Aug 23, 2012
    • GEMS SENSORS, INC.
    • Kevin B. Downs
    • G01 - MEASURING TESTING
  • Information Patent Application

    FLUID LEVEL DETECTOR
    • Publication number 20110219871
    • Publication date Sep 15, 2011
    • GEMS SENSORS, INC.
    • James B. Dockendorff
    • G01 - MEASURING TESTING
  • Information Patent Application

    FLUID LEVEL DETECTOR
    • Publication number 20100294034
    • Publication date Nov 25, 2010
    • GEMS SENSORS, INC.
    • James B. Dockendorff
    • G01 - MEASURING TESTING
  • Information Patent Application

    FLUID LEVEL DETECTOR
    • Publication number 20100005878
    • Publication date Jan 14, 2010
    • GEMS SENSORS, INC.
    • James B. Dockendorff
    • G01 - MEASURING TESTING
  • Information Patent Application

    Fluid Level Detector
    • Publication number 20080190193
    • Publication date Aug 14, 2008
    • GEMS SENSORS, INC.
    • James B. Dockendorff
    • G01 - MEASURING TESTING
  • Information Patent Application

    Fluid level detector
    • Publication number 20070209440
    • Publication date Sep 13, 2007
    • James B. Dockendorff
    • G01 - MEASURING TESTING
  • Information Patent Application

    Fluid level detector
    • Publication number 20060169056
    • Publication date Aug 3, 2006
    • James B. Dockendorff
    • G01 - MEASURING TESTING
  • Information Patent Application

    Float switch with protective boot
    • Publication number 20040233063
    • Publication date Nov 25, 2004
    • TENNANT COMPANY
    • Charles J. Sorbo
    • G01 - MEASURING TESTING