A moveable barrier operator having directional light sources and corresponding method

Details for Australian Patent Application No. 2008243238 (hide)

Owner The Chamberlain Group, Inc.

Inventors Olmsted, Robert J.

Agent Spruson & Ferguson

Pub. Number AU-A-2008243238

Priority 11/939,257 13.11.07 US

Filing date 13 November 2008

Wipo publication date 28 May 2009

International Classifications

F21V 14/00 (2006.01) Changing the characteristics or distribution of the light emitted by adjustment of parts

E05F 15/00 (2006.01) Power-operated mechanisms for wings

H05B 37/02 (2006.01) Circuit arrangements for electric light sources in general - Controlling

Event Publications

27 November 2008 Complete Application Filed

  Priority application(s): 11/939,257 13.11.07 US

28 May 2009 Application Open to Public Inspection

  Published as AU-A-2008243238

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