Patents by Inventor Brian Grievson

Brian Grievson 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).

  • Patent number: 4736045
    Abstract: Fluorinated ether, process for their preparation, and use of the fluorinated ethers as inert fluids.
    Type: Grant
    Filed: September 11, 1984
    Date of Patent: April 5, 1988
    Inventors: Frederick G. Drakesmith, Richard L. Powell, Richard D. Chambers, Brian Grievson