Patents by Inventor Darra A. Mairs

Darra A. Mairs 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: 4599754
    Abstract: A combination wind or sun screen and beach blanket apparatus includes a blanket having at least one aperture in each corner. A screen assembly consists of right and left poles having disposed between them a flexible sheet of material, the poles have tapered or pointed ends for insertion into the corner aperture of the blanket to secure the blanket in the ground and to form a vertical wall to block the effect of the wind or to operate to cast a shadow on the blanket as desired.
    Type: Grant
    Filed: October 9, 1984
    Date of Patent: July 15, 1986
    Inventors: Robert W. Mairs, III, Darra A. Mairs