Patents by Inventor Francis J. Peterson

Francis J. Peterson 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).

  • Gallstone mitigation by nutrient stimulated gallbladder contraction
    Patent number: 5256640
    Abstract: Nutritional supplements and methods of use of the supplements to maximally stimulate gallbladder contraction in patients undergoing rapid weight loss, to prevent the build up of bilary sludge and/or gallstones.
    Type: Grant
    Filed: September 30, 1991
    Date of Patent: October 26, 1993
    Assignee: Sandoz Ltd.
    Inventors: Francis J. Peterson, Louis J. Arrone