Patents by Inventor Manfred P. Graf

Manfred P. Graf 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).

  • Protection of a food against oxidation by the use of vanillin
    Patent number: 5002790
    Abstract: To protect a dry food against oxidation, vanillin is added to it in a quantity of 5 to 5000 .mu.g vanillin per g food dry matter.
    Type: Grant
    Filed: April 20, 1989
    Date of Patent: March 26, 1991
    Assignee: Nestec S.A.
    Inventors: Josef Burri, Manfred P. Graf, Pierre Lambelet, Jurg Loeliger
  • Cereal-based product and process for its production
    Patent number: 4180594
    Abstract: A cereal-based product containing, in addition to cereal, sugar, fat and whey powder.A process for the production of a cereal-based product, comprising the steps of dry mixing flakes of cereal, sugar and whey powder, working the mixture in a continuous malaxator with blades with addition of edible oil and moisture at a temperature of from 110.degree. to 150.degree. C., cooling the mass obtained and breaking said mass into granulates.
    Type: Grant
    Filed: February 1, 1978
    Date of Patent: December 25, 1979
    Assignee: Societe d'Assistance Technique pour Produits Nestle S.A.
    Inventor: Manfred P. Graf