Pressure relief device with one piece gasket

Details for Australian Patent Application No. 2002235422 (hide)

Owner Qualitrol Corporation

Inventors Herz, Joshua J.

Agent Spruson & Ferguson

Pub. Number AU-B-2002235422

PCT Pub. Number WO2002/057671

Priority 09/766,315 18.01.01 US

Filing date 17 January 2002

Wipo publication date 30 July 2002

Acceptance publication date 4 August 2005

International Classifications

F16K 025/00 Details

F16K 025/00 Details

H01F 027/02 Details of transformers or inductances, in general - Casings

H01F 027/02 Details of transformers or inductances, in general - Casings

Event Publications

20 February 2003 Application Open to Public Inspection

  Published as AU-B-2002235422

2 June 2005 Amendment Made

  The nature of the amendment is: Add inventor Herz, Joshua J.

4 August 2005 Application Accepted

  Published as AU-B-2002235422

1 December 2005 Standard Patent Sealed

9 August 2012 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This patent ceased under section 143(a), or Expired. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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