TREA

Chris Bills

Follow

Person

  • Provo, UT, US
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Vortex propeller
    • Patent number 10,260,479
    • Issue date Apr 16, 2019
    • Chris Bills
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Grant

    Vortex propeller
    • Patent number D818414
    • Issue date May 22, 2018
    • Chris Bills
    • D12 - Transportation
  • Information Patent Grant

    Vortex propeller
    • Patent number D805474
    • Issue date Dec 19, 2017
    • Chris Bills
    • D13 - Equipment for production, distribution, or transformation of energy
  • Information Patent Grant

    Vortex propeller
    • Patent number 8,905,706
    • Issue date Dec 9, 2014
    • Chris Bills
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...

Patents Applicationslast 30 patents

  • Information Patent Application

    Vortex Propeller
    • Publication number 20170022970
    • Publication date Jan 26, 2017
    • Chris Bills
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Application

    VORTEX PROPELLER
    • Publication number 20110311363
    • Publication date Dec 22, 2011
    • Chris Bills
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...