Dylan J Sievers

US Patent:

20130278139, Oct 24, 2013

Filed:

Apr 18, 2013

Appl. No.:

13/865978

Inventors:

Steven A. Sievers - San Carlos CA, US
Dylan James Sievers - San Carlos CA, US

Assignee:

4S Industries, Inc. d/b/a Bulldog-Lighting - San Carlos CA

International Classification:

H05B 33/08

US Classification:

315 77, 315312, 315113

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.

US Patent:

20160076748, Mar 17, 2016

Filed:

Nov 30, 2015

Appl. No.:

14/953445

Inventors:

Lisa Sievers - San Carlos CA, US
Steven A. Sievers - San Carlos CA, US
Dylan James Sievers - San Carlos CA, US

International Classification:

F21V 23/04
F21K 99/00
F21V 29/75

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, security parking lot light fixture or a boat.

US Patent:

20150124452, May 7, 2015

Filed:

Oct 31, 2014

Appl. No.:

14/530643

Inventors:

- San Carlos CA, US
Dylan James Sievers - San Carlos CA, US

Assignee:

4S INDUSTRIES, INC. D/B/A/ BULLDOG-LIGHTING, INC. - San Carlos CA

International Classification:

F21V 19/00
F21V 21/14

US Classification:

36224903, 362418

Abstract:

An optics system for controlling the projection of LEDs using removable and adjustable inserts. The optics system includes, for example, a receptacle apparatus, a receptacle bowl and a rear entry insert that contains one or more LEDs of any wavelength. The receptacle apparatus contains a top surface; the receptacle bowl can be configured in multiple ways to control the projection of light from the insert. The insert snaps into the rear of the receptacle apparatus, and has a ridge that snaps into a groove on the receptacle apparatus. The removable inserts and the receptacle bowl adjust the projection of the light that initiates with the LED.