Patents by Inventor Twyla P. Stubblefield

Twyla P. Stubblefield 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).

  • Shelf-stable bar with crust and filling
    Patent number: 6299916
    Abstract: A baked, shelf-stable, hand-held snack bar comprised of a crust and a smooth, creamy cheesecake-like filling. The crust surrounds the bottom and longitudinal sides of the bar. The filing is exposed on its top surface. The filing and crust are each formulated to water activity of 0.60-0.90 and the filling has a milk fat content of less than 10%.
    Type: Grant
    Filed: March 3, 2000
    Date of Patent: October 9, 2001
    Assignee: Kraft Foods, Inc.
    Inventors: Vernetta L. Dally, Edward C. Coleman, Twyla P. Stubblefield, Kenneth W. Cale, Eileen M. Halliday, Robert J. Martin, Rita W. Brander, Todd A. Zaniewski
  • SHELF STABLE CREAM CHEESE PRODUCT
    Publication number: 20010018087
    Abstract: A cream cheese product storable at normal room temperature for at least 6 months without substantial bacteriological deterioration comprising cream cheese, including cream cheese analogs and substitutes, and an edible acid in an amount sufficient to provide a pH of less than about 4.5, and methods for producing the same.
    Type: Application
    Filed: May 12, 1999
    Publication date: August 30, 2001
    Inventors: EDWARD C. COLEMAN, TWYLA P. STUBBLEFIELD, EILEEN M. HALLIDAY
  • Dough enrobed cheese filling
    Patent number: 6210723
    Abstract: A baked food product comprised of a yeast-leavened, bread-like crust completely enrobing a cheese filling. The product may be shaped for reheating in a toaster or toaster oven or on a grill. The filling may have particulate food particulates added, such as diced meat and/or vegetables.
    Type: Grant
    Filed: June 4, 1999
    Date of Patent: April 3, 2001
    Assignee: Kraft Foods, Inc.
    Inventors: Edward C. Coleman, Sharon R. Birney, Twyla P. Stubblefield, Robert J. Martin, Raymond J. Laudano, Rita W. Brander