Patents by Inventor David R. Ranieri

David R. Ranieri 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).

  • Lighting fixture
    Patent number: D411641
    Type: Grant
    Filed: June 30, 1998
    Date of Patent: June 29, 1999
    Assignee: National Service Industries, Inc.
    Inventors: David R. Ranieri, Gregory Randal Holder
  • Lighting fixture
    Patent number: D413402
    Type: Grant
    Filed: June 30, 1998
    Date of Patent: August 31, 1999
    Assignee: NSI Enterprises, Inc.
    Inventors: David R. Ranieri, Gregory Randal Holder