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David L. Ashley

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  • Painted Post, NY, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Support assembly for conveying glass tubing
    • Patent number 5,766,298
    • Issue date Jun 16, 1998
    • Corning Incorporated
    • David L. Ashley
    • C03 - GLASS MINERAL OR SLAG WOOL
  • Information Patent Grant

    Conveying glass tubing
    • Patent number 5,688,300
    • Issue date Nov 18, 1997
    • Corning Incorporated
    • David L. Ashley
    • C03 - GLASS MINERAL OR SLAG WOOL