Patents by Inventor Paul G. Franke

Paul G. Franke 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: 5084038
    Abstract: An apparatus and a method for forming tampons is disclosed, as well as the tampon itself. The apparatus includes a mechanism and the method includes the step of advancing and cutting a cover strip and an absorbent ribbon into predetermined lengths. A portion of the absorbent ribbon is then overlapped by the cover strip and both are radially wound into a cylinder having a length equal to at least two tampons. The cylinder is then compressed and cut into two or more single length pledgets. The single length pledgets are heat set before a withdrawal string is attached to form a finished tampon. The tampon itself can be made with tucked or untucked ends.
    Type: Grant
    Filed: September 12, 1989
    Date of Patent: January 28, 1992
    Assignee: Kimberly-Clark Corporation
    Inventors: Donald A. Sheldon, Paul G. Franke, Raymond Brown
  • Patent number: 4639254
    Abstract: A three-dimensionally hourglass-shaped sanitary napkin with a cellulose fluff insert for absorption that is outwardly bulging on the baffle side to create a thicker region near the center of the sanitary napkin. The baffle or fluid-impervious layer wraps around the absorbent cellulose fluff insert to form a well thereby maintaining fluid within its borders to afford increased protection from fluid leakage.
    Type: Grant
    Filed: October 24, 1985
    Date of Patent: January 27, 1987
    Assignee: Kimberly-Clark Corporation
    Inventors: Robert H. LeGault, Arrigo D. Jezzi, James D. Milner, Barbara Oakley, Paul G. Franke