Karl W. Rose

Person

  • Carrollton, TX, US

Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    HYBRID ROTARY CONE DRILL BIT

    • Publication number 20190063161
    • Publication date Feb 28, 2019
    • VAREL INTERNATIONAL IND., L.P.
    • KYLE NOBILE
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    METHOD FOR DRILLING OUT A PLUG USING A HYBRID ROTARY CONE DRILL BIT

    • Publication number 20160153241
    • Publication date Jun 2, 2016
    • VAREL INTERNATIONAL IND., L.P.
    • Kyle Nobile
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    ULTRA-HIGH ROP BLADE ENHANCEMENT

    • Publication number 20150292269
    • Publication date Oct 15, 2015
    • VAREL INTERNATIONAL IND., L.P.
    • Karl Wayne Rose
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    HYBRID ROTARY CONE DRILL BIT

    • Publication number 20150053422
    • Publication date Feb 26, 2015
    • VAREL INTERNATIONAL IND., L.P.
    • Kyle Nobile
    • E21 - EARTH DRILLING MINING