Patents Assigned to Westile, Inc.
  • Patent number: 7003922
    Abstract: An extruded concrete interlocking roof tile has upper and under surfaces, upper and lower edges, two opposite side edges, with the upper surface having a recess extending transversely between the two opposite side edges adjacent the upper edge for receiving a lower edge region of an adjacent tile in overlapping relationship, and in that an integral spacer acts between the recess floor and the undersurface of the adjacent tile.
    Type: Grant
    Filed: November 21, 2002
    Date of Patent: February 28, 2006
    Assignee: Westile, Inc.
    Inventor: John Fifield
  • Patent number: D478179
    Type: Grant
    Filed: March 5, 2002
    Date of Patent: August 5, 2003
    Assignee: Westile, Inc.
    Inventor: John Fifield