Patents by Inventor B. Carnie Marsh

B. Carnie Marsh 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).

  • Therapeutic pillow
    Patent number: D318923
    Type: Grant
    Filed: December 9, 1988
    Date of Patent: August 6, 1991
    Inventor: B. Carnie Marsh