Patents by Inventor Philip J. Stevenson

Philip J. Stevenson 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).

  • Optional inserter for digital tampons
    Patent number: 6071259
    Abstract: A tampon inserter is included in a package of about the size used for conventional digital tampons, without, a decrease in the number of such tampons in the package. The inserter provides an alternate means for insertion of digital and other tampons and may be used as a training device for new users.
    Type: Grant
    Filed: November 13, 1997
    Date of Patent: June 6, 2000
    Assignee: McNeil-PPC, Inc.
    Inventors: Fred H. Steiger, Philip J. Stevenson, Dennis C. Holtman