TREA

Steven W. Peterson

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  • The Woodlands, TX, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Self relieving seal
    • Patent number 7,387,178
    • Issue date Jun 17, 2008
    • Smith International, Inc.
    • James L. Neville
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Grant

    Self relieving seal
    • Patent number 7,201,241
    • Issue date Apr 10, 2007
    • Smith International, Inc.
    • James L. Neville
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Grant

    Self relieving seal
    • Patent number 6,976,548
    • Issue date Dec 20, 2005
    • Smith International, Inc.
    • James L. Neville
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Grant

    Dual dynamic rotary seal
    • Patent number 6,598,690
    • Issue date Jul 29, 2003
    • Smith International, Inc.
    • Steven W. Peterson
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    O-ring seal with lubricant additives for rock bit bearings
    • Patent number 6,406,030
    • Issue date Jun 18, 2002
    • Smith International, Inc.
    • Zhigang Fang
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Drill bit having canted seal
    • Patent number 6,336,512
    • Issue date Jan 8, 2002
    • Smith International, Inc.
    • Michael A. Siracki
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Rock bit cone retention system
    • Patent number 6,170,582
    • Issue date Jan 9, 2001
    • Smith International, Inc.
    • Amardeep Singh
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Rock bit
    • Patent number 5,485,890
    • Issue date Jan 23, 1996
    • Smith International, Inc.
    • Chris E. Cawthorne
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    O-ring seal for rock bit bearings
    • Patent number 5,456,327
    • Issue date Oct 10, 1995
    • Smith International, Inc.
    • Robert Denton
    • E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

  • Information Patent Application

    SELF RELIEVING SEAL
    • Publication number 20070181347
    • Publication date Aug 9, 2007
    • Smith International, Inc.
    • James L. Neville
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    Self relieving seal
    • Publication number 20060096782
    • Publication date May 11, 2006
    • SMITH INTERNATIONAL, INC.
    • James L. Neville
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    Self relieving seal
    • Publication number 20040040747
    • Publication date Mar 4, 2004
    • Smith International, Inc.
    • James L. Neville
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    Dual dynamic rotary seal
    • Publication number 20030024743
    • Publication date Feb 6, 2003
    • Steven W. Peterson
    • E21 - EARTH DRILLING MINING