Patents by Inventor Cheuk Yan Wong

Cheuk Yan Wong 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).

  • Food waste disposal unit
    Patent number: D588862
    Type: Grant
    Filed: May 13, 2008
    Date of Patent: March 24, 2009
    Assignee: Johnson Electric S.A.
    Inventors: Israr Ahmed Khan Saeed, Kwong Yip Poon, Cheuk Yan Wong, Wai Hung Yip, Gary M. Marcy
  • Shredder ring in a food waste disposal unit
    Patent number: D641205
    Type: Grant
    Filed: April 17, 2008
    Date of Patent: July 12, 2011
    Assignee: Johnson Electric S.A.
    Inventors: Israr Saeed, Kwong Yip Poon, Cheuk Yan Wong