Patents by Inventor R. Scott Sparkman

R. Scott Sparkman 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).

  • Thermal exchange composition and articles for use thereof
    Patent number: 5478988
    Abstract: A thermal exchange composition made from clay, glycol and/or water for retaining and slowly releasing hot and cold temperatures is provided. The composition can further include polyacrylamide, for mixing with water, and olivine. The composition can be incorporated and used in a variety of applications. For instance, the thermal exchange composition can be used in hot and cold packs for therapeutic treatment to sore areas of the body. Other articles incorporating the thermal exchange composition include food trays, stadium seats, and the like. A thermal delivery device is also provided. The thermal delivery device can be incorporated into a variety of articles, including toys and food containers.
    Type: Grant
    Filed: January 28, 1994
    Date of Patent: December 26, 1995
    Assignee: Thermionics Corporation
    Inventors: Thomas E. Hughes, R. Scott Sparkman
  • Enclosure for hot or cold therapy pads
    Patent number: D342791
    Type: Grant
    Filed: December 10, 1990
    Date of Patent: December 28, 1993
    Inventor: R. Scott Sparkman