Patents by Inventor Chih-I Su

Chih-I Su 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).

  • Mask assembly with a hidden nipple
    Publication number: 20060271106
    Abstract: A mask assembly has a mask having an inner layer cloth and an outer layer cloth combined with the inner layer cloth. A nipple is mounted in the mask and includes a plate and a sucking member. The sucking member is mounted between the inner layer cloth and the outer layer cloth. The sucking member extends out though a hole defined in the inner layer cloth. Accordingly, a baby can wear a mask and a nipple at a same time.
    Type: Application
    Filed: May 19, 2006
    Publication date: November 30, 2006
    Inventor: Chih-I Su