Conduits oblong in cross section

Patents Grantslast 30 patents

  • Information Patent Grant

    Finshield assemblies for fiber-forming apparatus

    • Patent number 5,925,164
    • Issue date Jul 20, 1999
    • Owens Corning Fiberglas Technology, Inc.
    • Ramin Dowlati
    • C03 - GLASS MINERAL OR SLAG WOOL
  • Information Patent Grant

    1935332

    • Patent number 1,935,332
    • Issue date Nov 14, 1933
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    1799691

    • Patent number 1,799,691
    • Issue date Apr 7, 1931
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    1775041

    • Patent number 1,775,041
    • Issue date Sep 2, 1930
    • F28 - HEAT EXCHANGE IN GENERAL