Patents by Inventor Tomas Leszczynski

Tomas Leszczynski 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).

  • Beverage container holder and method of forming
    Patent number: 5868310
    Abstract: A collar flexibly movable between a first shape defining an opening for receiving one end of a cup and a second shape where the collar is substantially flat. A handle is flexibly connected to the collar. Tension members attach to the handle and collar on opposite sides of the handle to provide two opposing forces which prevent the handle from moving with respect to the collar.
    Type: Grant
    Filed: September 26, 1997
    Date of Patent: February 9, 1999
    Inventor: Tomas Leszczynski