Patents by Inventor Nigel B. Freeman

Nigel B. Freeman 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).

  • Preparation of sauce
    Patent number: 5221550
    Abstract: Reduction sauces are prepared by first preheating ingredients of a reduction sauce and then feeding the preheated ingredients to and through a scraped surface heat exchanger operating at substantially atmospheric pressure and having a scraper speed of below 200 RPM which heats the ingredients to a temperature for evaporating at least some of the ingredients for concentrating the ingredients and developing a reduction sauce flavor during the residence time of the ingredients in the heat exchanger. The evaporated vapors are separated and removed from the concentrated heated reduction sauce.
    Type: Grant
    Filed: February 26, 1991
    Date of Patent: June 22, 1993
    Assignee: Nestec S.A.
    Inventor: Nigel B. Freeman