Patents by Inventor Michael Lu Shao Hua

Michael Lu Shao Hua 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).

  • Patent number: 6752157
    Abstract: A hair treatment applicator head includes first and second elongate body members. That first body member has a handle portion at a first end and a first treatment surface proximate a second end. The treatment surface bearing a fluid absorbent material. The second body member has a flange for engagement with a treatment fluid supply at a first end and a second treatment surface proximate a second end. A fluid path extends through the body from proximate the flange to a plurality of apertures on the second treatment surface. The first and second elements are hingeably engaged to allow the first and second treatment surfaces to be brought into proximity each other.
    Type: Grant
    Filed: January 11, 2002
    Date of Patent: June 22, 2004
    Assignee: Wah Wong Electric Manufactory Co., Ltd.
    Inventor: Michael Lu Shao Hua