Patents by Inventor Micharl Yuwah Chan

Micharl Yuwah Chan 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).

  • Interfolded dispenser napkins
    Patent number: 6213346
    Abstract: The present invention provides a napkin assembly for a dispenser. The napkin assembly may include a first napkin sheet further including a plurality of napkins and a second napkin sheet further including a plurality of napkins. Each napkin of both sheets having a basis weight from about 20 gsm to about 40 gsm may be connected to an adjacent napkin in series by a plurality of tabs. The second napkin sheet may be positioned proximate to the first napkin sheet in an offset relation and the first and second napkin sheets may be formed into a nested configuration for dispensing.
    Type: Grant
    Filed: June 29, 1998
    Date of Patent: April 10, 2001
    Assignee: Kimberly-Clark Worldwide, Inc.
    Inventors: John Richard Skerrett, Micharl Yuwah Chan