Patents Assigned to Leigh-Mardon Pty. Limited
  • Patent number: 5059436
    Abstract: A package for heating food in a microwave oven includes at least one web which is a laminate comprising a dielectric layer (1), a microwave interactive layer (2) a structural layer (4). The package has a package seam (14) wherein at least one thickness of the, or another web, is joined with a second thickness.
    Type: Grant
    Filed: January 4, 1990
    Date of Patent: October 22, 1991
    Assignee: Leigh-Mardon Pty. Limited
    Inventor: John F. Clark