Patents by Inventor Ho Yuet Ying

Ho Yuet Ying 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).

  • Patent number: D403239
    Type: Grant
    Filed: September 18, 1997
    Date of Patent: December 29, 1998
    Assignee: Hee Tak LAU
    Inventor: Ho Yuet Ying
  • Patent number: D406053
    Type: Grant
    Filed: September 18, 1997
    Date of Patent: February 23, 1999
    Assignee: Hee Tak Lau
    Inventor: Ho Yuet Ying
  • Patent number: D428808
    Type: Grant
    Filed: October 7, 1998
    Date of Patent: August 1, 2000
    Assignee: Hee Tak Lau
    Inventor: Ho Yuet Ying