Patents by Inventor Douglas E. Eberhart

Douglas E. Eberhart 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: 5018229
    Abstract: A pocketed beach towel includes pockets at the corners and a weight in a sealed package for each pocket. Each pocket also functions as a hidden receptacle for personal effects and valuables by including a closable opening that simulates a permanent closure.
    Type: Grant
    Filed: April 3, 1990
    Date of Patent: May 28, 1991
    Inventor: Douglas E. Eberhart