Patents by Inventor Charles A. Kumsden

Charles A. Kumsden 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).

  • AQUEOUS BOROHYDRIDE COMPOSITIONS
    Publication number: 20090199461
    Abstract: An aqueous fuel for generating hydrogen includes alkaline aqueous composition of about 17 to 37 mole percent of a sodium borohydride, and from about 0.001 to 1 mole percent of sodium hydroxide.
    Type: Application
    Filed: April 23, 2009
    Publication date: August 13, 2009
    Inventors: Charles A. Kumsden, Thomas Hugh Evans