Patents by Inventor Franklin D. Deskins

Franklin D. Deskins 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: 6475383
    Abstract: A means for controlling/eliminating algae or other biological growth in the weir of a clarifier of waste water.
    Type: Grant
    Filed: January 11, 2001
    Date of Patent: November 5, 2002
    Inventor: Franklin D. Deskins
  • Publication number: 20010040129
    Abstract: A means for controlling/eliminating algae or other biological growth in the weir of a clarifier of waste water.
    Type: Application
    Filed: January 11, 2001
    Publication date: November 15, 2001
    Inventor: Franklin D. Deskins
  • Patent number: 5611921
    Abstract: A process of dewatering primary-treated sewage which includes mixing the sewage with a coagulant or flocculant aid, usually activated polymer. The sewage is then mixed and flocculated at conditions which involve extensive mixing turbulence of the sewage and whereby part of the sewage is recycled so as to be again subjected to such mixing and flocculating. Flocks form the solid particles in the sewage. The pH of the sewage is chemically adjusted into the basic pH range or to a higher basic pH. The sewage is applied to a sand bed whereby the flocculated solids in the sewage are separated from the liquid in the sewage, by collecting on the top of the sand bed. The flocculated solids located on the top of the sand bed are air dried. The dried flocculated solids are removed from the top of the sand bed.
    Type: Grant
    Filed: April 23, 1996
    Date of Patent: March 18, 1997
    Inventor: Franklin D. Deskins