Patents by Inventor Erik Shallman

Erik Shallman 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).

  • Low temperature cooler
    Publication number: 20060053828
    Abstract: The invention is directed to a low-temperature cooler using dry ice as a cooling agent. The cooler has two compartments, one for the dry ice and one for chilled storage. The cooler self-regulates via an aqueous filled temperature-regulating valve to maintain a desired temperature in the storage compartment such that the products stored therein are stored at an optimum temperature. Upon achieving a predetermined temperature in the storage compartment, the valve closes, thereby maintaining the predetermined temperature in the storage compartment.
    Type: Application
    Filed: September 15, 2004
    Publication date: March 16, 2006
    Inventors: Richard Shallman, Erik Shallman