Marvin A. Douda

Person

  • Lexington, SC, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Paperboard container reinforcing method

    • Patent number RE38631
    • Issue date Oct 19, 2004
    • ConPac South, Inc.
    • Thomas S. Ruggiere
    • 493 - Manufacturing container or tube from paper
  • Information Patent Grant

    Paperboard container reinforcing method

    • Patent number 6,074,331
    • Issue date Jun 13, 2000
    • Con Pac South, Inc.
    • Thomas S. Ruggiere
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Reinforced paperboard container

    • Patent number 5,772,108
    • Issue date Jun 30, 1998
    • Con Pac South, Inc.
    • Thomas S. Ruggiere
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL