Patents Represented by Attorney, Agent or Law Firm Lenkens & Gilchrist
  • Polymeric foam and scrim sheathings
    Patent number: 6745535
    Abstract: A sheathing adapted to be fastened to at least one wall supporting structure comprises at least two layers. The first layer comprises a polymeric foam layer. The second layer comprises a polymeric scrim and is located adjacent to the first layer. The second layer reinforces its periphery so as to inhibit the failure of the scrim. The reinforced periphery may include a selvage tuck or a folded-edge.
    Type: Grant
    Filed: October 1, 2002
    Date of Patent: June 8, 2004
    Assignee: Pactiv Corporation
    Inventors: Douglas S. Nordgren, John W. Lubker, II