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Milburn L. Hart

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  • Tulsa, OK, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Line travel spray coating device
    • Patent number 5,207,833
    • Issue date May 4, 1993
    • Commercial Resins Company
    • Milburn L. Hart
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Grant

    Liquid spray machine for coating interior of pipes
    • Patent number 5,181,962
    • Issue date Jan 26, 1993
    • Commercial Resins Company
    • Milburn L. Hart
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Grant

    Sleeve applicator assembly for pipe joints
    • Patent number 4,961,798
    • Issue date Oct 9, 1990
    • Commercial Resins Company
    • Milburn L. Hart
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Combined induction heating and coating system for pipe weld joints
    • Patent number 4,595,607
    • Issue date Jun 17, 1986
    • Resource Engineering and Manufacturing Corp.
    • John W. Betteridge
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Internal grit blast weld joint cleaner
    • Patent number 4,563,841
    • Issue date Jan 14, 1986
    • Resource Engineering & Manufacturing Company
    • Milburn L. Hart
    • B24 - GRINDING POLISHING