Patents by Inventor Christopher C. Cleall

Christopher C. Cleall 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).

  • Modular sport, work, and travel trailer system
    Patent number: 5653494
    Abstract: A sports trailer system comprised of a first removable module, a second removable module, an integrally molded frame shaped and adapted for the nesting of the first removable module and the second removable module within the frame, and a substantially flat floor surface contiguous with the integrally molded frame. The frame contains at least 90 weight percent of nonmetallic material and is an integral, continuous structure comprised of at least three structural cross-member elements and at least two structural longitudinal structural elements.
    Type: Grant
    Filed: June 29, 1994
    Date of Patent: August 5, 1997
    Assignee: TransMaster Technologies Inc.
    Inventors: Christopher C. Cleall, Edmund K. Maier