Patents by Inventor Michael L. Applebee

Michael L. Applebee has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Roof panel and roof panel system
    Patent number: 6088983
    Abstract: Elongate metal roof panels with interlocking edge formations combine to establish a roof system. A center panel having matching edge locking formations and positioned at a mid-point on a planar roof section couples to a first series of elongate metal roof panels extending leftward and couples to a second series of elongate metal roof panels extending laterally rightward. Members of the first and second series of panels are similar in structure and include complimentary locking edge structures, but couple in opposite orientation.
    Type: Grant
    Filed: April 14, 1999
    Date of Patent: July 18, 2000
    Inventor: Michael L. Applebee