Patents by Inventor Robert H. Arn

Robert H. Arn 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).

  • Conversion roof for vans
    Patent number: 4837914
    Abstract: An improved conversion roof which includes a molded unitary roof top and a separately prepared support flange which lies flat on the van roof internally of the conversion roof; the support flange is adhesively attached to the conversion roof; and the resulting structure is bolted to the peripheral portions of the van roof with caulking gasket providing a water-tight seal. The conversion roof fitting flush with and coplanar with the sides of the van with the conversion roof being spaced slightly above the doors to permit clearance thereof during opening thereof without departing from the esthetic features of the conversion roof.
    Type: Grant
    Filed: February 1, 1988
    Date of Patent: June 13, 1989
    Assignee: A & S Fiberglass, Inc.
    Inventors: Otis C. Borum, Martin O. Borum, Robert H. Arn