An improved electronic earth leakage current device

Details for Australian Patent Application No. 2005202545 (hide)

Owner ABB Service S.R.L.

Inventors Brandonisio, Salvatore; Schwarz, Willy; Patruno, Walter; Antonello, Paolo; Beniston, John Samuel

Agent Griffith Hack

Pub. Number AU-B-2005202545

Parent 30052

Filing date 10 June 2005

Wipo publication date 7 July 2005

Acceptance publication date 31 May 2007

International Classifications

H02H 3/33 (2006.01) Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition, with or without subsequent reconnection

H02H 3/093 (2006.01) Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition, with or without subsequent reconnection - with timing means

Event Publications

30 June 2005 Complete Application Filed

7 July 2005 Application Open to Public Inspection

  Published as AU-B-2005202545

31 May 2007 Application Accepted

  Published as AU-B-2005202545

27 September 2007 Standard Patent Sealed

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