Patents by Inventor Mollie G. W. Cowden

Mollie G. W. Cowden 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).

  • Bookholder with magnified viewing window
    Patent number: 4552382
    Abstract: The disclosed bookholder incorporates a viewing window with either an integral or detachable magnification element that permits magnified viewing of the pages held beneath the viewing window.
    Type: Grant
    Filed: July 25, 1983
    Date of Patent: November 12, 1985
    Inventor: Mollie G. W. Cowden