Patents by Inventor David L. LeMahieu

David L. LeMahieu 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).

  • Absorbent structure possessing improved integrity
    Patent number: 5635239
    Abstract: An absorbent structure comprising a fibrous web of cellulosic material, a first complex forming material present within said web and a second complex forming material present within said web. When wetted, the first and second complex forming materials form a complex thereby providing the fibrous web of cellulosic material with improved integrity.
    Type: Grant
    Filed: July 27, 1994
    Date of Patent: June 3, 1997
    Assignee: Kimberly-Clark Worldwide, Inc.
    Inventors: Franklin M. C. Chen, David L. LeMahieu, William S. Pomplun, Dave A. Soerens
  • Absorbent structure possessing improved integrity
    Patent number: 5360419
    Abstract: An absorbent structure comprising a fibrous web of cellulosic material, a first complex forming material present within said web and a second complex forming material present within said web. When wetted, the first and second complex forming materials form a complex thereby providing the fibrous web of cellulosic material with improved integrity.
    Type: Grant
    Filed: December 8, 1989
    Date of Patent: November 1, 1994
    Assignee: Kimberly-Clark Corporation
    Inventors: Franklin M. C. Chen, David L. LeMahieu, William S. Pomplun, Dave A. Soerens