Patents by Inventor Victor V. Tetz

Victor V. Tetz 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: 6160200
    Abstract: The present invention provides an absorbent article having a first waist region, an opposed second waist region, a crotch region disposed between the first waist region and the second waist region. The absorbent article preferably comprises a liquid impervious backsheet material, an absorbent core and a directionally preferential waste passage member. The waste passage member has a body facing surface and an opposed garment facing surface, at least a portion of the body facing surface of the waste passage member including a soluble material capable of dissolving when contacted by bodily exudates so as to permit the bodily exudates to pass through the waste passage member in a direction generally away from the wearer's skin. At least a portion of the garment facing surface of the waste passage member includes a barrier material which resists penetration by the bodily exudates in a direction opposite from the first direction.
    Type: Grant
    Filed: June 29, 1998
    Date of Patent: December 12, 2000
    Assignee: The Procter & Gamble Company
    Inventors: Bruno J. Ehrnsperger, Donald C. Roe, Mattias Schmidt, Victor V. Tetz, Simon S. Litvin, Aleksey M. Pinyayev, Oleg N. Khomjakov