Dennis L. Maxwell

Person

  • Montgomery, AL, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Metal window construction

    • Patent number 5,155,956
    • Issue date Oct 20, 1992
    • Norment Industries, Inc.
    • Robert H. Norment
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    Ballistic and forced entry resistant barrier

    • Patent number 4,709,659
    • Issue date Dec 1, 1987
    • Norment Industries, Inc.
    • Jeffrey B. Quante
    • F24 - HEATING RANGES VENTILATING