Patents by Inventor Terry NICHOLLS

Terry NICHOLLS 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).

  • Publication number: 20170016656
    Abstract: A method and system for purifying contaminated refrigerants is described. The refrigerant is heated in a controlled manner to separate it into fractions, one fraction having the pure refrigerant and the remaining fractions containing the contaminants. The temperature of the refrigerant fraction output being closely monitored and controlled to ensure that it is the correct required fraction.
    Type: Application
    Filed: March 26, 2015
    Publication date: January 19, 2017
    Applicant: SELEX ES LTD
    Inventors: Derek CRANVEY, Roger DAY, Terry NICHOLLS