Patents by Inventor Dean A. Raught

Dean A. Raught 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).

  • Ventilating mattress module systems for boats, recreational vehicles, and the like
    Patent number: 4665575
    Abstract: A mattress composed of various innerspring type mattress modules for use in boats, motorhomes, and recreational vehicles. Each module has large-screened side openings to match the side openings of adjacent modules to facilitate the exchange of air into the module or to facilitate air flow through a module to an isolated one.
    Type: Grant
    Filed: June 7, 1985
    Date of Patent: May 19, 1987
    Assignee: Dean A. Raught
    Inventor: Dean A. Raught