Patents by Inventor Rona M. Levin

Rona M. Levin 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: D292660
    Type: Grant
    Filed: February 25, 1985
    Date of Patent: November 10, 1987
    Inventor: Rona M. Levin