Patents by Inventor John E. Matthison-Hansen

John E. Matthison-Hansen 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 or wall covering and mounting member for a gutter bracket
    Patent number: 4506479
    Abstract: The covering is composed of alternate broader lower strips (1) and narrower upper strips (2), the outer surfaces of which strips are concave and convex, respectively. The strips are resiliently connected to one another and to fastening brackets (3) by means of interengaging longitudinal edge zones (6, 11, 14) on the strips and the brackets. The profile of each edge zone (6) of the lower strips (1) is S-shaped and includes a convex portion (7) engaging with a concave surface on an edge zone (14) of the bracket, and a portion (8, 9, 8', 10) which embraces the edge zone of the bracket. Each edge zone (11) of the upper strips (2) embraces the outermost portion (9, 8', 10) of an edge zone of a lower strip.
    Type: Grant
    Filed: January 25, 1983
    Date of Patent: March 26, 1985
    Inventor: John E. Matthison-Hansen