Patents by Inventor Carol Ann Colbert

Carol Ann Colbert 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).

  • Egg dyeing cup
    Patent number: D608160
    Type: Grant
    Filed: April 8, 2008
    Date of Patent: January 19, 2010
    Inventors: Carol Ann Colbert, Susan Elaine Wesler