Patents by Inventor Marsha J. Jones

Marsha J. Jones 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).

  • Vacuum cleaner
    Patent number: D312337
    Type: Grant
    Filed: January 26, 1990
    Date of Patent: November 20, 1990
    Assignee: Ryobi Motor Products Corp.
    Inventors: Marsha J. Jones, Stephen W. Steadings