Precision approach path indicator

Details for Australian Patent Application No. 2012201157 (hide)

Owner Aeronautical & General Instruments Limited

Inventors Walker, Duncan John William

Agent Ahearn Fox

Pub. Number AU-A-2012201157

Priority 61/500,705 24.06.11 US; 1103731.4 04.03.11 GB

Filing date 28 February 2012

Wipo publication date 20 September 2012

International Classifications

B64F 1/20 Ground or aircraft-carrier-deck installations

F21V 13/00 Producing particular characteristics or distribution of the light emitted by means of a combination of elements specified in two or more of main groups

G01B 11/26 Measuring arrangements characterised by the use of optical means - for measuring angles or tapers

G12B 13/00 Calibrating of instruments or apparatus

H05B 33/08 Electroluminescent light sources

Event Publications

15 March 2012 Complete Application Filed

  Priority application(s): 61/500,705 24.06.11 US; 1103731.4 04.03.11 GB

20 September 2012 Application Open to Public Inspection

  Published as AU-A-2012201157

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