Patents by Inventor Steven A. Sievers

Steven A. Sievers 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).

  • System and apparatus for a dual LED light bar
    Patent number: 9204509
    Abstract: A variable color light system includes multiple dual color light emitting diodes (LED's) arranged in a light bar. The dual LED's are arranged with a common cathode and two anodes. The light system includes a switch that controls the power to the light system. The system is controlled to power a first anode, a second anode, or neither anodes. When the first anode is powered, the dual LED's emit a first color. When the second anode is powered, the dual LED's emit a second color. The light system is LED driven. The dual LED light system can be used in a light bar that can be used on a vehicle, an off-road vehicle, a recreational vehicle, or a boat.
    Type: Grant
    Filed: April 18, 2013
    Date of Patent: December 1, 2015
    Assignee: 4S Industries, Inc.
    Inventors: Lisa Sievers, Steven A. Sievers, Dylan James Sievers
  • System and Apparatus for a Dual LED Light Bar
    Publication number: 20130278139
    Abstract: A variable color light system includes multiple dual color light emitting diodes (LED's) arranged in a light bar. The dual LED's are arranged with a common cathode and two anodes. The light system includes a switch that controls the power to the light system. The system is controlled to power a first anode, a second anode, or neither anodes. When the first anode is powered, the dual LED's emit a first color. When the second anode is powered, the dual LED's emit a second color. The light system is LED driven. The dual LED light system can be used in a light bar that can be used on a vehicle, an off-road vehicle, a recreational vehicle, or a boat.
    Type: Application
    Filed: April 18, 2013
    Publication date: October 24, 2013
    Applicant: 4S Industries, Inc. d/b/a Bulldog-Lighting
    Inventors: Lisa Sievers, Steven A. Sievers, Dylan James Sievers
  • LED light bar
    Patent number: D717479
    Type: Grant
    Filed: February 21, 2013
    Date of Patent: November 11, 2014
    Assignee: 4S Industries, Inc.
    Inventors: Lisa Sievers, Steven A. Sievers, Dylan James Sievers
  • Curved light bar
    Patent number: D752465
    Type: Grant
    Filed: May 13, 2014
    Date of Patent: March 29, 2016
    Assignee: 4S INDUSTRIES, INC.
    Inventors: Lisa Sievers, Steven A. Sievers, Dylan James Sievers