Patents by Inventor Wang C. Chiang

Wang C. Chiang 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).

  • Reciprocating and pinching massage device
    Patent number: 5484390
    Abstract: A vibrating/massaging device mainly comprising an operating handle, a main body connected to the handle via a ball bearing and a steering rod, a clamp portion disposed in front of the main body and including an upper lip and a lower lip. The upper lip is pivotally connected to the lower lip and can together with the lower lip clamp a specific body. When the upper lip is driven by a driving mechanism inside the main body, it reciprocates relative to the lower lip.
    Type: Grant
    Filed: December 13, 1994
    Date of Patent: January 16, 1996
    Inventor: Wang C. Chiang