Patents by Inventor Donna Ballard

Donna Ballard 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).

  • Portable food storage container
    Patent number: 7607540
    Abstract: The invention described herein comprises a food storage container that provides an insulated box member having a plurality of walls defining an internal cavity, and at least one wall being hinged or otherwise movable to enable access to the interior. The box is conditioned to carry a plurality of internal, modular storage bin members of various shapes and capacities.
    Type: Grant
    Filed: September 20, 2007
    Date of Patent: October 27, 2009
    Inventor: Donna Ballard
  • PORTABLE FOOD STORAGE CONTAINER
    Publication number: 20090078607
    Abstract: The invention described herein comprises a food storage container that provides an insulated box member having a plurality of walls defining an internal cavity, and at least one wall being hinged or otherwise movable to enable access to the interior. The box is conditioned to carry a plurality of internal, modular storage bin members of various shapes and capacities.
    Type: Application
    Filed: September 20, 2007
    Publication date: March 26, 2009
    Inventor: Donna Ballard
  • DVD vending machine
    Patent number: D481076
    Type: Grant
    Filed: November 14, 2002
    Date of Patent: October 21, 2003
    Inventor: Donna Ballard