Patents by Inventor Carol J. Woodruff

Carol J. Woodruff 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: D356358
    Type: Grant
    Filed: July 15, 1992
    Date of Patent: March 14, 1995
    Assignee: Mark-It of Colorado Ltd.
    Inventor: Carol J. Woodruff