Patents by Inventor Alan C. W. Yip

Alan C. W. Yip 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: D356346
    Type: Grant
    Filed: November 26, 1993
    Date of Patent: March 14, 1995
    Assignee: Found Express Industries Limited
    Inventor: Alan C. W. Yip
  • Patent number: D413940
    Type: Grant
    Filed: October 16, 1998
    Date of Patent: September 14, 1999
    Assignee: Found Express Industries Limited
    Inventor: Alan C. W. Yip