Patents by Inventor Harvey A. Fountaine

Harvey A. Fountaine 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).

  • Chewable antacid tablets
    Patent number: 4446135
    Abstract: Chewable calcium carbonate-containing antacid tablets having good "mouthfeel" contain calcium carbonate particles of a particular size in combination with certain excipients.
    Type: Grant
    Filed: June 7, 1982
    Date of Patent: May 1, 1984
    Assignee: Sterling Drug Inc.
    Inventor: Harvey A. Fountaine