Patents by Inventor Christopher B. Holt

Christopher B. Holt 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: 5486373
    Abstract: Frozen low bulk density dessert or confection products, such as ice confections, having a thermal transition temperature in excess of -18.degree. C. and in particular in excess of -13.degree. C. to prevent or reduce unintended shrinkage and deformation.
    Type: Grant
    Filed: April 19, 1995
    Date of Patent: January 23, 1996
    Assignee: Good Humor Corporation
    Inventors: Christopher B. Holt, Julia H. Telford
  • Patent number: 4971816
    Abstract: Multicomponent ice confection product. The main part of its outer surface being regularly curved and the surface separating two components being at least mainly concentric with respect to said outer surface; the dimensions and the electrical properties being such that on exposure to microwave radiation from a commercial household or catering heater the centre will be heated in excess of 25.degree. C. while a more outwardly positioned layer is still frozen.
    Type: Grant
    Filed: February 17, 1989
    Date of Patent: November 20, 1990
    Assignee: Unilever Patent Holdings B.V.
    Inventors: Helen P. Clark, Christopher B. Holt