Patents by Inventor Richard Freifelder

Richard Freifelder 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).

  • NOVEL COLLIMATOR AND METHOD FOR FABRICATING THE SAME
    Publication number: 20110291016
    Abstract: This invention relates to a collimator. Specifically, the invention relates to a collimator comprising alternate layers of a foam and a radiation blocking elements, and methods for fabricating the same.
    Type: Application
    Filed: December 15, 2010
    Publication date: December 1, 2011
    Inventors: Scott METZLER, Richard Freifelder