Patents by Inventor Ofelia M. Mullen

Ofelia M. Mullen 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: D321414
    Type: Grant
    Filed: June 13, 1988
    Date of Patent: November 5, 1991
    Inventor: Ofelia M. Mullen