Patents by Inventor William D. Savage

William D. Savage 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).

  • Chewing gum formulations including encapsulated aspartame and sodium pyrophosphate
    Patent number: 6759066
    Abstract: Chewing gum formulations including sodium pyrophosphate and encapsulated aspartame are disclosed. Methods of manufacturing chewing gum are also disclosed.
    Type: Grant
    Filed: September 12, 2001
    Date of Patent: July 6, 2004
    Assignee: Wm. Wrigley Jr. Company
    Inventors: William D. Savage, Philip G. Schnell, Rebecca A. Aumann, Robert J. Yatka
  • Chewing gum formulations including encapsulated aspartame and sodium pyrophosphate
    Publication number: 20020142068
    Abstract: Chewing gum formulations including sodium pyrophosphate and encapsulated aspartame are disclosed. Methods of manufacturing chewing gum are also disclosed.
    Type: Application
    Filed: September 12, 2001
    Publication date: October 3, 2002
    Inventors: William D. Savage, Philip G. Schnell, Rebecca A. Aumann, Robert J. Yatka