LED traffic light

Details for Australian Patent Application No. 2004317661 (hide)

Owner Lo, T.

Inventors Lo, Teddy Yeung Man

Agent Griffith Hack

Pub. Number AU-B-2004317661

PCT Pub. Number WO2005/093684

Filing date 27 February 2004

Wipo publication date 6 October 2005

Acceptance publication date 5 November 2009

International Classifications

G08G 1/096 (2006.01) Traffic control systems for road vehicles - provided with indicators in which a mark progresses showing the time elapsed, e.g. of green phase

F21S 4/00 (2006.01) Lighting devices or systems using a string or strip oflight sources

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

G09F 9/33 (2006.01) Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements - being semiconductor devices, e.g. diodes

Event Publications

5 October 2006 PCT application entered the National Phase

  PCT publication WO2005/093684 Priority application(s): WO2005/093684

5 November 2009 Application Accepted

  Published as AU-B-2004317661

11 March 2010 Standard Patent Sealed

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