Patents by Inventor Doris A. Menner

Doris A. Menner 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: D348997
    Type: Grant
    Filed: September 8, 1992
    Date of Patent: July 26, 1994
    Inventor: Doris A. Menner