Patents by Inventor Ruth T. Holloway

Ruth T. Holloway 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: D347491
    Type: Grant
    Filed: April 18, 1991
    Date of Patent: May 31, 1994
    Inventor: Ruth T. Holloway