Patents by Inventor James A. Register

James A. Register 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).

  • Refrigerant compositions with fluorinated dimethyl ether and either difluoroethane or cyclopropane, and use thereof
    Patent number: 5650089
    Abstract: The present invention pertains to binary azeotropic mixtures of either trifluoromethyl methyl ether and 1,1-difluoroethane or pentafluorodimethyl ether and cyclopropane. Methods of heat transfer with those mixtures also are taught.
    Type: Grant
    Filed: December 10, 1993
    Date of Patent: July 22, 1997
    Assignee: The United States of America, as represented by the Administrator of the U.S. Environmental Protection Agency
    Inventors: Cynthia L. Gage, Jane C. Bare, James A. Register, III, Norman Dean Smith