TREA

Frank C. Druzynski

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  • Daytona Beach, FL, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Garage door panel
    • Patent number 5,915,444
    • Issue date Jun 29, 1999
    • Aluma Shield Industries, Inc.
    • Munigoti S. Sastri
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    Garage door panel
    • Patent number 5,669,431
    • Issue date Sep 23, 1997
    • Aluma Shield Industries, Inc.
    • Frank C. Druzynski
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    Insulated smoke doors for cooler/freezer applications
    • Patent number 5,335,451
    • Issue date Aug 9, 1994
    • Aluma Shield Industries, Inc.
    • Frank C. Druzynski
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES