Patents by Inventor Chin Wan Hsieh

Chin Wan Hsieh 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).

  • Brush with means adapted to massage the head
    Patent number: 6328705
    Abstract: A brush having a handle, the handle having one end terminating in a bristle holder mount and an opposite end terminating in a handgrip, and a bristle holder mounted in the bristle holder mount and holding bundles of bristles, wherein the bristle holder mount is equipped with at least one first massaging wheel suspended at a front side thereof for massaging, and the handgrip has a second massaging wheel disposed at one end thereof remote from the bristle holder mount for massaging.
    Type: Grant
    Filed: June 26, 2000
    Date of Patent: December 11, 2001
    Inventor: Chin Wan Hsieh