Patents by Inventor Rita Chiang

Rita Chiang 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).

  • Wall clock
    Patent number: D441301
    Type: Grant
    Filed: April 18, 2000
    Date of Patent: May 1, 2001
    Inventor: Rita Chiang