Patents by Inventor Allan W. Klesius

Allan W. Klesius 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).

  • Method of forming cardboard tampon applicators having a dome-shaped forward tip
    Patent number: 5290501
    Abstract: A method for forming a tampon applicator having a dome shape forward end, in which the stability of the petal tips to maintain their closure, is enhanced. During the manufacture of the tampon barrel, the petals which collectively form the dome shape tip are sprayed with a predetermined amount of moisture prior to their being presented to the heated tip forming die. It has been observed that the addition of moisture prior to petal tip formation counteracts the tendency of the petal tips to thereafter move towards their opened condition.
    Type: Grant
    Filed: May 20, 1992
    Date of Patent: March 1, 1994
    Assignee: Playtex Family Products Corporation
    Inventor: Allan W. Klesius