Patents by Inventor Walter L. Parrish

Walter L. Parrish 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).

  • Patent number: 5074656
    Abstract: A buoyant eyeglass retainer apparatus (10) for suspending a pair of eyeglasses (100) at, or near, the surface of a body of water, including an elongated core member (15) fabricated from a material (16) having a positive buoyancy approximately equal to, or greater than, the negative buoyancy of the pair of eyeglasses wherein the core member (15) is operatively connected to the eyeglasses by a pair of eyeglass securing units (12).
    Type: Grant
    Filed: June 21, 1990
    Date of Patent: December 24, 1991
    Inventor: Walter L. Parrish