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Richard N. Holmes

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  • Laguna Beach, CA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Lock core panel
    • Patent number 3,996,084
    • Issue date Dec 7, 1976
    • McDonnell Douglas Corporation
    • Richard N. Holmes
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Lock core panel
    • Patent number 3,960,236
    • Issue date Jun 1, 1976
    • McDonnell Douglas Corporation
    • Richard N. Holmes
    • E04 - BUILDING