Patents by Inventor Stephen R. Nagel

Stephen R. Nagel 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: 20150233531
    Abstract: The use of glow-in-the-dark materials, such as phosphors or long-persistent glow materials which incorporate the use of rare earth elements (i.e. “glow materials”); wherein the glow crystal sizes are 0.5 mm to 10.0 mm in size and to be contained or placed in various forms such as solutions, polymer matrixes both rigid and non-rigid, containers, or flexible vacuum pouches or combinations of same wherein the concentration and size of such glow particles create a light source not heretofore achieved by prior art.
    Type: Application
    Filed: May 6, 2015
    Publication date: August 20, 2015
    Inventor: Stephen R. Nagel