Patents by Inventor D. Leon Ray

D. Leon Ray 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).

  • Modular ornamental structures
    Patent number: 8286352
    Abstract: A plurality of framework supporting decorative panels. The framework is interconnected collectively so as to form a modular, ornamental, closed plane structure.
    Type: Grant
    Filed: July 15, 2008
    Date of Patent: October 16, 2012
    Inventor: D. Leon Ray