Patents by Inventor Frank E. Rowan

Frank E. Rowan 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).

  • Combination plumbing fixture having single floor waste outlet
    Patent number: 4030145
    Abstract: A combination plumbing fixture is provided for institutional use which combines a toilet, wash basin and drinking fountain. Both the water and the waste connections are made through the floor, making it adaptable for use in buildings which do not have a pipe chase.
    Type: Grant
    Filed: February 12, 1976
    Date of Patent: June 21, 1977
    Assignee: Aluminum Plumbing Fixture Corporation
    Inventor: Frank E. Rowan