Patents by Inventor Rocky D. Lau

Rocky D. Lau 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).

  • Torque-free sight accessory
    Patent number: D374701
    Type: Grant
    Filed: May 12, 1995
    Date of Patent: October 15, 1996
    Inventor: Rocky D. Lau