Patents by Inventor Sheung Chun Fan

Sheung Chun Fan 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).

  • Octopus toy
    Patent number: D500537
    Type: Grant
    Filed: October 6, 2003
    Date of Patent: January 4, 2005
    Inventors: Peter Sui Lun Fong, Sheung Chun Fan
  • Shark guitar
    Patent number: D496681
    Type: Grant
    Filed: October 6, 2003
    Date of Patent: September 28, 2004
    Inventors: Peter Sui Lun Fong, Sheung Chun Fan