Patents Assigned to 501 Thermal Profiles, Inc.
  • Round top window
    Patent number: 5007219
    Abstract: A round top window includes a flexible master frame member which is bent to the desired degree of curvature and then joined to a straight master frame member. A stop member is attached to the master frame members to provide support for a glazing assembly which is held in place by an elastomeric glazing bead. Nailing fins are provided on the round top window in order to facilitate attachment to the frame of a building structure.
    Type: Grant
    Filed: February 11, 1988
    Date of Patent: April 16, 1991
    Assignee: 501 Thermal Profiles, Inc.
    Inventor: Bertram Sayer