Patents by Inventor Elmer L. Parks

Elmer L. Parks 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).

  • Water purifying apparatus
    Patent number: 4842723
    Abstract: A water purifying apparatus includes a water line extending from a source to a nozzle and having a filter, a sanitizing element and a venturi in the line. An ozone generator is connected to the venturi to supply ozonated air to the water flowing through the line. The ozone sanitizes the nozzle as water is discharged into a bottle.
    Type: Grant
    Filed: December 17, 1987
    Date of Patent: June 27, 1989
    Assignee: Bowman, Mell Company, Inc.
    Inventors: Elmer L. Parks, Fred A. Pennington