Patents by Inventor George Emmett Brown, Jr.

George Emmett Brown, Jr. 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).

  • Method of and means for filtering the infrared rays from a source of UV radiation
    Patent number: 4100418
    Abstract: The ultraviolet and infrared radiation from a source of UV radiation is subjected to the selective infrared radiation-filtering action of steam which transmits the ultraviolet rays while absorbing the infrared rays.
    Type: Grant
    Filed: March 4, 1977
    Date of Patent: July 11, 1978
    Assignee: Gene D. Hoffman
    Inventor: George Emmett Brown, Jr.