Patents by Inventor Christopher J. Hennessey

Christopher J. Hennessey 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).

  • Patent number: 6508166
    Abstract: A donut making arrangement includes a drip tray for placement over a source of cooking heat, and a donut maker with base and cover. The base has a head defining a recess for receiving batter and cover has a lid for engaging over the recess. The head and lid have shapes and sizes to engage into the opening so that when the batter has been cooked to a selected extent on one side, aligned handles connected to the head and lid are used to turn the donut maker over to cook the batter on the opposite side to create a donut.
    Type: Grant
    Filed: August 15, 2002
    Date of Patent: January 21, 2003
    Assignee: Polyconcept USA, Inc.
    Inventor: Christopher J. Hennessey
  • Patent number: D479944
    Type: Grant
    Filed: August 14, 2002
    Date of Patent: September 30, 2003
    Assignee: Polyconcept USA, Inc.
    Inventor: Christopher J. Hennessey