Patents by Inventor Bart Gravendeel

Bart Gravendeel 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).

  • Publication number: 20110095045
    Abstract: A combination of a body filler and a container for dispensing the body filler, including a filler having a density adapted for containment in the container. The filler includes at least a thermoplastic microsphere and a polyester resin. A container stores and dispenses the filler. The container includes a closable opening, a cylindrical wall, a closure for selective closing the opening, and a plug axially movable within the cylindrical wall of the container. The container plug pushes against a volume of the filler to urge the filler through and opening of the container.
    Type: Application
    Filed: August 2, 2010
    Publication date: April 28, 2011
    Inventors: James H. Speck, Jacob Niemans, Bart Gravendeel