Patents Assigned to Northstar Vinyl Products LLC
  • Sheetpile system including full plastic exterior
    Patent number: 6135675
    Abstract: A marine sheetpile system and method for providing same includes the use of plastic-coated wood wales and wood piles in conjunction with plastic sheetpile sections to provide a sheetpile configuration which is resistant to wood having and other undesirable animals or environments.
    Type: Grant
    Filed: December 18, 1998
    Date of Patent: October 24, 2000
    Assignee: Northstar Vinyl Products LLC
    Inventor: Jeffrey M. Moreau