Patents by Inventor Thomas R. Ogden

Thomas R. Ogden 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).

  • Anodic coating with enhanced thermal conductivity
    Patent number: 4822458
    Abstract: A method of and apparatus for anodization uses an electrolyte consisting of .0 percent by weight of aqueous solution of oxalic acid, an anodization temperature in the range of 0.degree.-5.degree. C., and an anodization voltage starting at 100 volts and progressing to 300 volts after 90 minutes at an anodization current density of 2-3 amps per decimeter.sup.2 to provide a 30-40 micrometer thickness having a thermal conductivity of 1.3 Watt/meter/C.
    Type: Grant
    Filed: April 25, 1988
    Date of Patent: April 18, 1989
    Assignee: The United States of America as represented by the Secretary of the Navy
    Inventor: Thomas R. Ogden