Patents by Inventor Debra Colby

Debra Colby 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: D265551
    Type: Grant
    Filed: August 11, 1980
    Date of Patent: July 27, 1982
    Assignee: Amcam International, Inc.
    Inventors: Debra Colby, Nora Crane