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Daniel J. Hruby

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  • Sanford, NC, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Flow locking system and method
    • Patent number 10,883,489
    • Issue date Jan 5, 2021
    • Pentair Water Pool and Spa, Inc.
    • Ronald B. Robol
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Pumping system and method having an independent controller
    • Patent number 10,871,163
    • Issue date Dec 22, 2020
    • Pentair Water Pool and Spa, Inc.
    • Robert W. Stiles
    • E04 - BUILDING
  • Information Patent Grant

    Speed control
    • Patent number 10,527,042
    • Issue date Jan 7, 2020
    • Pentair Water Pool and Spa, Inc.
    • Robert W. Stiles
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Speed control
    • Patent number 10,502,203
    • Issue date Dec 10, 2019
    • Pentair Water Pool and Spa, Inc.
    • Robert W. Stiles
    • E04 - BUILDING
  • Information Patent Grant

    Flow locking system and method
    • Patent number 10,465,676
    • Issue date Nov 5, 2019
    • Pentair Water Pool and Spa, Inc.
    • Ronald B. Robol
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Pumping system with two way communication
    • Patent number 10,240,606
    • Issue date Mar 26, 2019
    • Pentair Water Pool and Spa, Inc.
    • Robert W. Stiles
    • E04 - BUILDING
  • Information Patent Grant

    Pumping system with housing and user interface
    • Patent number 10,240,604
    • Issue date Mar 26, 2019
    • Pentair Water Pool and Spa, Inc.
    • Robert W. Stiles
    • E04 - BUILDING
  • Information Patent Grant

    Control algorithm of variable speed pumping system
    • Patent number 9,605,680
    • Issue date Mar 28, 2017
    • Pentair Water Pool and Spa, Inc.
    • Robert W. Stiles
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Discharge vacuum relief valve for safety vacuum release system
    • Patent number 9,568,005
    • Issue date Feb 14, 2017
    • Pentair Water Pool and Spa, Inc.
    • Ronald B. Robol
    • E04 - BUILDING
  • Information Patent Grant

    Control algorithm of variable speed pumping system
    • Patent number 9,404,500
    • Issue date Aug 2, 2016
    • Pentair Water Pool and Spa, Inc.
    • Robert W. Stiles
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Discharge vacuum relief valve for safety vacuum release system
    • Patent number 9,243,413
    • Issue date Jan 26, 2016
    • Pentair Water Pool and Spa, Inc.
    • Ronald B. Robol
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Speed control
    • Patent number 9,051,930
    • Issue date Jun 9, 2015
    • Pentair Water Pool and Spa, Inc.
    • Robert W. Stiles
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Speed control
    • Patent number 8,465,262
    • Issue date Jun 18, 2013
    • Pentair Water Pool and Spa, Inc.
    • Robert W. Stiles
    • E04 - BUILDING
  • Information Patent Grant

    Speed control
    • Patent number 8,043,070
    • Issue date Oct 25, 2011
    • Pentair Water Pool and Spa, Inc.
    • Robert W. Stiles, Jr.
    • E04 - BUILDING
  • Information Patent Grant

    Control algorithm of variable speed pumping system
    • Patent number 8,019,479
    • Issue date Sep 13, 2011
    • Pentair Water Pool and Spa, Inc.
    • Robert W. Stiles
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Pumping system with two way communication
    • Patent number 7,854,597
    • Issue date Dec 21, 2010
    • Pentair Water Pool and Spa, Inc.
    • Robert W. Stiles, Jr.
    • E04 - BUILDING

Patents Applicationslast 30 patents

  • Information Patent Application

    PUMPING SYSTEM WITH TWO WAY COMMUNICATION
    • Publication number 20210164477
    • Publication date Jun 3, 2021
    • Pentair Water Pool and Spa, Inc.
    • Robert W. Stiles
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Pumping System with two way communication
    • Publication number 20210108643
    • Publication date Apr 15, 2021
    • Pentair Water Pool and Spa, Inc.
    • Robert W. Stiles
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    CONTROL ALGORITHM OF VARIABLE SPEED PUMPING SYSTEM
    • Publication number 20210054846
    • Publication date Feb 25, 2021
    • Pentair Water Pool and Spa, Inc.
    • Robert W. Stiles
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Flow Locking System and Method
    • Publication number 20200063734
    • Publication date Feb 27, 2020
    • Pentair Water Pool and Spa, Inc.
    • Ronald B. Robol
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    Control Algorithm of Variable Speed Pumping System
    • Publication number 20170198697
    • Publication date Jul 13, 2017
    • Pentair Water Pool and Spa, Inc.
    • Robert W. Stiles
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Speed Control
    • Publication number 20160153456
    • Publication date Jun 2, 2016
    • Pentair Water Pool and Spa, Inc.
    • Robert W. Stiles
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Discharge Vacuum Relief Valve for Safety Vacuum Release System
    • Publication number 20160138727
    • Publication date May 19, 2016
    • Pentair Water Pool and Spa, Inc.
    • Ronald B. Robol
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Speed Control
    • Publication number 20150211531
    • Publication date Jul 30, 2015
    • Pentair Water Pool and Spa, Inc.
    • Robert W. Stiles
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Speed Control
    • Publication number 20150204334
    • Publication date Jul 23, 2015
    • Pentair Water Pool and Spa, Inc.
    • Robert W. Stiles
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Pumping System with Two Way Communication
    • Publication number 20150030463
    • Publication date Jan 29, 2015
    • Robert W. Stiles
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Control Algorithm of Variable Speed Pumping System
    • Publication number 20140322030
    • Publication date Oct 30, 2014
    • Robert W. Stiles
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Speed Control
    • Publication number 20130251542
    • Publication date Sep 26, 2013
    • Robert W. Stiles
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Flow Locking System and Method
    • Publication number 20130129536
    • Publication date May 23, 2013
    • Ronald B. Robol
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Discharge Vacuum Relief Valve for Safety Vacuum Release System
    • Publication number 20120145251
    • Publication date Jun 14, 2012
    • Ronald B. Robol
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Speed Control
    • Publication number 20120100010
    • Publication date Apr 26, 2012
    • Robert W. Stiles, JR.
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Control Algorithm of Variable Speed Pumping System
    • Publication number 20120063921
    • Publication date Mar 15, 2012
    • Robert W. Stiles, JR.
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Pumping System with Two Way Communication
    • Publication number 20110091329
    • Publication date Apr 21, 2011
    • Robert W. Stiles, JR.
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    PUMPING SYSTEM WITH TWO WAY COMMUNICATION
    • Publication number 20070154322
    • Publication date Jul 5, 2007
    • Robert W. Stiles
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    SPEED CONTROL
    • Publication number 20070154323
    • Publication date Jul 5, 2007
    • Robert W. Stiles
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Control algorithm of variable speed pumping system
    • Publication number 20070114162
    • Publication date May 24, 2007
    • Pentair Water Pool and Spa, Inc.
    • Robert W. Stiles
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...