Patents by Inventor Tong-Ho Hseih

Tong-Ho Hseih 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 article with plates
    Patent number: 5545155
    Abstract: An absorbent article is provided which is capable of rapidly absorbing gushes of menstrual fluid, comprising an upper plate and a lower plate which are spaced apart from each other, and wherein a plurality of openings extend through the upper plate. The openings are large enough to allow easy passage of the fluid to the interior of the article and the plates are spaced apart to allow each flow of the fluid in the x-y plane.
    Type: Grant
    Filed: March 30, 1994
    Date of Patent: August 13, 1996
    Assignee: McNeil-PPC, Inc.
    Inventors: Tong-Ho Hseih, Theodore A. Foley, Anthony N. Marascio