Patents by Inventor Delmar B. Davis

Delmar B. Davis 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).

  • Catalytic filtering-incinerating process and device for waste water
    Patent number: 3944487
    Abstract: The pollutants are oxidized with oxygen atoms obtained from catalytic decomposition of hypochlorite ions and are filtered out and entrapped on the catalytic material of the filter bed as the waste water flows through the bed. The catalytic material catalyzes the incineration of the trapped pollutants by an oxidizing gas which flows through the bed of the catalyst and which regenerates the catalyst.
    Type: Grant
    Filed: December 4, 1974
    Date of Patent: March 16, 1976
    Assignee: Thiokol Corporation
    Inventors: Delmar B. Davis, Wendell N. Christensen