Patents by Inventor Frederick N. Schaber

Frederick N. Schaber 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: 7947210
    Abstract: The present invention provides a tampon pledget having a shaped tip. The present invention further provides a method for forming a tampon pledget having a shaped tip. The method includes a cooling step after the formation of the shaped tip, which results in the minimization and/or prevention of deformation of the shaped pledget tip during the remainder of processing up until the end use by a consumer.
    Type: Grant
    Filed: June 9, 2009
    Date of Patent: May 24, 2011
    Assignee: Playtex Products, Inc.
    Inventors: Van T Pham, Joseph S. Konrad, Frederick N. Schaber
  • Publication number: 20090249595
    Abstract: The present invention provides a tampon pledget having a shaped tip. The present invention further provides a method for forming a tampon pledget having a shaped tip. The method includes a cooling step after the formation of the shaped tip, which results in the minimization and/or prevention of deformation of the shaped pledget tip during the remainder of processing up until the end use by a consumer.
    Type: Application
    Filed: June 9, 2009
    Publication date: October 8, 2009
    Inventors: Van T. Pham, Joseph S. Konrad, Frederick N. Schaber
  • Patent number: 7563401
    Abstract: The present invention provides a tampon pledget having a shaped tip. The present invention further provides a method for forming a tampon pledget having a shaped tip. The method includes a cooling step after the formation of the shaped tip, which results in the minimization and/or prevention of deformation of the shaped pledget tip during the remainder of processing up until the end use by a consumer.
    Type: Grant
    Filed: June 25, 2004
    Date of Patent: July 21, 2009
    Assignee: Playtex Products, Inc.
    Inventors: Van T Pham, Joseph S. Konrad, Frederick N. Schaber