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Neil L. Hoopingarner

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  • Everett, WA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Method of prescoring foam board
    • Patent number 6,419,776
    • Issue date Jul 16, 2002
    • The Boeing Company
    • Neil L. Hoopingarner
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Foam board
    • Patent number 6,251,497
    • Issue date Jun 26, 2001
    • The Boeing Company
    • Neil L. Hoopingarner
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Method of prescoring foam board
    • Patent number 5,698,153
    • Issue date Dec 16, 1997
    • The Boeing Co.
    • Neil L. Hoopingarner
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Composite panel
    • Patent number 5,624,728
    • Issue date Apr 29, 1997
    • The Boeing Company
    • Neil L. Hoopingarner
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Prescored foam for panel fabrication
    • Patent number 5,589,016
    • Issue date Dec 31, 1996
    • The Boeing Company
    • Neil L. Hoopingarner
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL