Patents by Inventor Chao Li Ma

Chao Li Ma 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).

  • Cap with detachable hairpiece
    Publication number: 20070283975
    Abstract: A cap includes fasteners mounted in the crown which removably attach a base member to the inside of the crown. The base member includes a net portion and a binding. Segments of hair are sewn onto both the net portion and the binding. Fasteners are mounted near an upper edge of the base member for attachment of the base member to the fasteners which are mounted in the crown.
    Type: Application
    Filed: June 12, 2006
    Publication date: December 13, 2007
    Inventor: Chao Li Ma