Patents by Inventor Guy Darrell Unwin

Guy Darrell Unwin 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).

  • Food heating container
    Patent number: 7824720
    Abstract: Container for heating food in an electrical bread toaster or other radiant heating device comprises a closed or partially open pouch formed of flexible sheet material comprising a woven fabric, such as glass or KEVLAR fibers, coated or impregnated with an electrically non-conductive heat resistant material, for example PTFE.
    Type: Grant
    Filed: June 14, 2005
    Date of Patent: November 2, 2010
    Assignee: Planit Products Limited
    Inventor: Guy Darrell Unwin