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Rex Bravo

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Patents Grantslast 30 patents

  • Information Patent Grant

    Noise attenuation in a Venturi device and/or check valves
    • Patent number 10,519,984
    • Issue date Dec 31, 2019
    • DAYCO IP HOLDINGS, LLC
    • David E. Fletcher
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Low-cost evacuator for an engine having tuned Venturi gaps
    • Patent number 10,480,537
    • Issue date Nov 19, 2019
    • DAYCO IP HOLDINGS, LLC
    • David E. Fletcher
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Low-cost evacuator for an engine having tuned Venturi gaps
    • Patent number 10,273,978
    • Issue date Apr 30, 2019
    • Dayco IP, Holdings LLC
    • David E. Fletcher
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Venturi device
    • Patent number D844550
    • Issue date Apr 2, 2019
    • DAYCO IP HOLDINGS, LLC
    • David E. Fletcher
    • D13 - Equipment for production, distribution, or transformation of energy
  • Information Patent Grant

    Venturi device
    • Patent number D843315
    • Issue date Mar 19, 2019
    • DAYCO IP HOLDINGS, LLC
    • David E. Fletcher
    • D13 - Equipment for production, distribution, or transformation of energy
  • Information Patent Grant

    Flow control for aspirators producing vacuum using the venturi effect
    • Patent number 10,221,867
    • Issue date Mar 5, 2019
    • DAYCO IP HOLDINGS, LLC
    • Keith Hampton
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Venturi device
    • Patent number D840921
    • Issue date Feb 19, 2019
    • DAYCO IP HOLDINGS, LLC
    • David E. Fletcher
    • D13 - Equipment for production, distribution, or transformation of energy
  • Information Patent Grant

    Venturi device
    • Patent number D840920
    • Issue date Feb 19, 2019
    • DAYCO IP HOLDINGS, LLC
    • David E. Fletcher
    • D13 - Equipment for production, distribution, or transformation of energy
  • Information Patent Grant

    Venturi device
    • Patent number D840922
    • Issue date Feb 19, 2019
    • DAYCO IP HOLDINGS, LLC
    • David E. Fletcher
    • D13 - Equipment for production, distribution, or transformation of energy
  • Information Patent Grant

    Venturi device
    • Patent number D840923
    • Issue date Feb 19, 2019
    • DAYCO IP HOLDINGS, LLC
    • David E. Fletcher
    • D13 - Equipment for production, distribution, or transformation of energy
  • Information Patent Grant

    Noise attenuation unit for engine systems
    • Patent number 10,077,746
    • Issue date Sep 18, 2018
    • DAYCO IP HOLDINGS, LLC
    • Keith Hampton
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Vacuum creation system having an ejector, pneumatic control valve a...
    • Patent number 10,024,339
    • Issue date Jul 17, 2018
    • DAYCO IP HOLDINGS, LLC
    • David E. Fletcher
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Actuated valve
    • Patent number D821546
    • Issue date Jun 26, 2018
    • DAYCO IP HOLDINGS, LLC
    • David E. Fletcher
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Venturi device
    • Patent number D821302
    • Issue date Jun 26, 2018
    • DAYCO IP HOLDINGS, LLC
    • David E. Fletcher
    • D13 - Equipment for production, distribution, or transformation of energy
  • Information Patent Grant

    Turbocharger compressor recirculation system
    • Patent number 9,822,785
    • Issue date Nov 21, 2017
    • DAYCO IP HOLDINGS, LLC
    • David Fletcher
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Actuated valve
    • Patent number D802095
    • Issue date Nov 7, 2017
    • DAYCO IP HOLDINGS, LLC
    • David E. Fletcher
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Actuated valve
    • Patent number D796634
    • Issue date Sep 5, 2017
    • DAYCO IP HOLDINGS, LLC
    • David E. Fletcher
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Actuated valve
    • Patent number D796005
    • Issue date Aug 29, 2017
    • DAYCO IP HOLDINGS, LLC
    • David E. Fletcher
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Actuated valve
    • Patent number D796006
    • Issue date Aug 29, 2017
    • DAYCO IP HOLDINGS, LLC
    • David E. Fletcher
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Actuated valve
    • Patent number D795392
    • Issue date Aug 22, 2017
    • DAYCO IP HOLDINGS, LLC
    • David E. Fletcher
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Noise attenuation unit for engine systems
    • Patent number 9,617,958
    • Issue date Apr 11, 2017
    • DAYCO IP HOLDINGS, LLC
    • Keith Hampton
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Actuated valve
    • Patent number D780296
    • Issue date Feb 28, 2017
    • DAYCO IP HOLDINGS, LLC
    • David E. Fletcher
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Check valve with improved sealing member
    • Patent number 9,581,258
    • Issue date Feb 28, 2017
    • DAYCO IP HOLDINGS, LLC
    • David Fletcher
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Noise attenuation in a check valve unit or apparatus for producing...
    • Patent number 9,534,704
    • Issue date Jan 3, 2017
    • DAYCO IP HOLDINGS, LLC
    • Keith Hampton
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Noise attenuating member for noise attenuating units in engines
    • Patent number 9,382,826
    • Issue date Jul 5, 2016
    • DAYCO IP HOLDINGS, LLC
    • David E. Fletcher
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES

Patents Applicationslast 30 patents