Lester Dupre

Person

  • Erath, LA, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Infiltration methods for forming drill bits

    • Patent number 8,047,260
    • Issue date Nov 1, 2011
    • Baker Hughes Incorporated
    • Timothy P. Uno
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

Patents Applicationslast 30 patents

  • Information Patent Application

    INFILTRATION METHODS FOR FORMING DRILL BITS

    • Publication number 20100166592
    • Publication date Jul 1, 2010
    • Timothy P. Uno
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...