Patents by Inventor Gary M. Cosby

Gary M. Cosby 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).

  • Method of producing a soil enrichment product from dewatered sludge
    Patent number: 7310892
    Abstract: A method of pasteurizing dewatered sludge into valuable soil conditioners is provided. Unpasteurized dewatered sludge is introduced into a first end of an dryer and maintained under vacuum pressure. Moisture is removed using a condenser and knock out tank while a boiler provides heat to treat the dewatered sludge. An auger moves the sludge to an outlet.
    Type: Grant
    Filed: August 12, 2004
    Date of Patent: December 25, 2007
    Assignee: Consolidated Technologies, Inc.
    Inventors: Paul C. Cate, Gary M. Cosby