Patents by Inventor Steven J. Muren

Steven J. Muren 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).

  • Vehicle emergency warning light having TIR lens, LED light engine and heat sink
    Publication number: 20030031028
    Abstract: An emergency warning light for a vehicle including an LED light engine in contact with a heat sink and covered by a lens including a plurality of total internal reflection (TIR) surface configurations corresponding to the LEDs. A constant current step up power supply circuit energizes the LEDs.
    Type: Application
    Filed: August 9, 2001
    Publication date: February 13, 2003
    Inventors: Timothy B. Murray, Paul L. Stein, Dennis A. Dohogne, Robert E. Kreutzer, Steven J. Muren
  • Directional traffic signal light bar
    Patent number: D442106
    Type: Grant
    Filed: May 24, 2000
    Date of Patent: May 15, 2001
    Assignee: Code 3, Inc.
    Inventors: Paul L. Stein, Robert E. Kreutzer, Jr., Timothy B. Murray, Steven J. Muren