Patents by Inventor Mona Tsai

Mona Tsai 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).

  • Powder puff
    Publication number: 20040025276
    Abstract: The powder puff of the present invention comprising of a surface cloth, a foamed plastic and a powder bag. The surface cloth wraps the foamed plastic and the powder bag. The powder of the powder bag can be released from the surface cloth by patting the powder puff lightly and the powder can be spread on the user's face evenly. Besides, the present invention doesn't need to obtain the powder from the powder case. The present invention is more convenient in using and carrying.
    Type: Application
    Filed: August 7, 2002
    Publication date: February 12, 2004
    Inventor: Mona Tsai