Patents by Inventor Peter W. Poulas

Peter W. Poulas 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).

  • Liquid filled jump rope
    Patent number: 4919417
    Abstract: The invention is a jump rope comprising an elongate flexible tube of liquid impervious material, a quantity of water in the tube, an end closure sealing each end of the tube, and a handle surrounding each tube end and interfitting with the adjacent end closure for securement of the received tube end.
    Type: Grant
    Filed: August 15, 1988
    Date of Patent: April 24, 1990
    Inventor: Peter W. Poulas