Patents by Inventor Cathy Yeh

Cathy Yeh 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: D581667
    Type: Grant
    Filed: April 30, 2008
    Date of Patent: December 2, 2008
    Assignee: FTI Corporation Limited
    Inventor: Cathy Yeh
  • Patent number: D581677
    Type: Grant
    Filed: May 8, 2008
    Date of Patent: December 2, 2008
    Assignee: FTI Corporation Limited
    Inventor: Cathy Yeh
  • Patent number: D581678
    Type: Grant
    Filed: May 8, 2008
    Date of Patent: December 2, 2008
    Assignee: FTI Corporation Limited
    Inventor: Cathy Yeh
  • Patent number: D593326
    Type: Grant
    Filed: April 30, 2008
    Date of Patent: June 2, 2009
    Assignee: FTI Corporation Limited
    Inventor: Cathy Yeh