Patents by Inventor Charles E. Keith

Charles E. Keith 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).

  • Transporting material
    Patent number: 8289155
    Abstract: There is provided a method of electronically gathering, storing and reporting information pertaining to the transport of material, such as water, from one location to another location. The invention permits rapid receipt of such information by interested parties to thereby permit timely action and/or oversight where such information indicated the need for such action.
    Type: Grant
    Filed: June 30, 2010
    Date of Patent: October 16, 2012
    Inventor: Charles E. Keith
  • Desulfurization and novel sorbent for the same
    Publication number: 20030232723
    Abstract: The attrition resistance of sorbent compositions are enhanced by controlling the pH of the support mixture containing the initial ingredients of the sorbent support. Desulfurization of a sulfur-containing fluid, such as cracked gasoline or diesel fuel, is enhanced by employing a co-feed gas comprising from about 80 to about 97 volume percent hydrogen.
    Type: Application
    Filed: June 13, 2002
    Publication date: December 18, 2003
    Inventors: Glenn W. Dodwell, Gyanesh P. Khare, Donald R. Engelbert, Charles E. Keith, Bobby G. Cockrell