Patents by Inventor Liangcheng Zhou

Liangcheng Zhou 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).

  • Telescope
    Patent number: D550263
    Type: Grant
    Filed: June 7, 2006
    Date of Patent: September 4, 2007
    Inventor: Liangcheng Zhou
  • Telescope
    Patent number: D552644
    Type: Grant
    Filed: June 7, 2006
    Date of Patent: October 9, 2007
    Inventor: Liangcheng Zhou
  • Binoculars
    Patent number: D567274
    Type: Grant
    Filed: June 7, 2006
    Date of Patent: April 22, 2008
    Inventor: Liangcheng Zhou