Patents by Inventor Robert Klesges

Robert Klesges 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).

  • Patent number: 5021457
    Abstract: Individuals are aided in smoking cessation by administering internally phenylpropanolamine.
    Type: Grant
    Filed: August 9, 1989
    Date of Patent: June 4, 1991
    Assignee: Plough Inc.
    Inventors: Frank J. Akin, Robert Klesges, Lisa Klesges