Compact light emitting diode retrofit lamp and method for traffic signal lights

Details for Australian Patent Application No. 2003268364 (hide)

Owner Leotek Electronics Corporation

Inventors Wu, Chen H.; Wang, Chao Sung; Bacilieri, Steve; Wang, Shih Chang

Agent Pizzeys

Pub. Number AU-B-2003268364

PCT Number PCT/US03/27422

PCT Pub. Number WO2004/023424

Priority 60/408,258 04.09.02 US; 10/449,944 30.05.03 US

Filing date 2 September 2003

Wipo publication date 29 March 2004

Acceptance publication date 26 October 2006

International Classifications

G08G 1/095 (2006.01) Traffic control systems for road vehicles - Traffic lights

B61L 5/18 (2006.01) Local operating mechanisms for points or track-mounted scotch-blocks

F21K 7/00 (2006.01)

F21S 8/00 (2006.01) Lighting devices intended for fixed installation

F21V 5/04 (2006.01) Refractors for light sources

Event Publications

8 January 2004 Complete Application Filed

  Priority application(s): 60/408,258 04.09.02 US; 10/449,944 30.05.03 US

13 May 2004 Application Open to Public Inspection

  Published as AU-B-2003268364

26 October 2006 Application Accepted

  Published as AU-B-2003268364

22 February 2007 Standard Patent Sealed

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