Patents by Inventor George H. Ruston

George H. Ruston 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).

  • Clamp for aeration dome
    Patent number: 5204028
    Abstract: A clamp structure is shown for holding a ceramic aeration dome firmly seated on its molded polyvinyl saddle mounting means disposed at the bottom of an aeration tank filled with a liquid to be aerated.
    Type: Grant
    Filed: August 25, 1992
    Date of Patent: April 20, 1993
    Assignee: Aeration Engineering Resources Corporation
    Inventor: George H. Ruston