Patents by Inventor Paulette Callaghan

Paulette Callaghan 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: D281828
    Type: Grant
    Filed: September 19, 1983
    Date of Patent: December 24, 1985
    Inventor: Paulette Callaghan