TREA

Duraglass Research & Development Corporation

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Organization

  • Boulder, CO, US
Organizations

Patents Grantslast 30 patents

  • Information Patent Grant

    Strengthening of glass
    • Patent number 4,130,407
    • Issue date Dec 19, 1978
    • Duraglass Research & Development Corp.
    • Nobel Ida
    • C03 - GLASS MINERAL OR SLAG WOOL
  • Information Patent Grant

    Process of strengthening glass bottles and the like
    • Patent number 4,039,310
    • Issue date Aug 2, 1977
    • Duraglass Research & Development Corporation
    • Nelson Eugene Sipe
    • C03 - GLASS MINERAL OR SLAG WOOL