Patents by Inventor Roberta A. Freeland

Roberta A. Freeland 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: D288264
    Type: Grant
    Filed: March 19, 1984
    Date of Patent: February 17, 1987
    Inventors: Lorraine M. Courtwright, Roberta A. Freeland