Patents by Inventor Stephen Chiang

Stephen 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).

  • Martial arts training device
    Patent number: 9039584
    Abstract: A martial arts training system has a solid body formed of resilient material with a front surface, a back surface, side surfaces, a top surface, and a bottom surface. The front surface has a number of holes arranged thereon for receiving at least one accessory member. The system has at least one accessory having an attachment section shaped and sized to be received in a hole of the front surface and a training section adapted to extend from the front surface to form a contact target, such as an arm, leg, or weapon.
    Type: Grant
    Filed: July 17, 2012
    Date of Patent: May 26, 2015
    Inventor: Stephen Chiang