Sealing Mechanism For Ductwork

Details for Australian Patent Application No. 2009200281 (hide)

Owner Ductmate Industries, Inc.

Inventors Gudenburr, Douglas G.; Male, Andrew J.; Bloom, Vincent L.; Armstrong, Christopher A.

Agent Cullens

Pub. Number AU-B-2009200281

Priority 12/133,482 05.06.08 US

Filing date 27 January 2009

Wipo publication date 24 December 2009

Acceptance publication date 8 December 2011

International Classifications

F16L 25/10 (2006.01) Construction or details of pipe joints not provided for in, or of interest apart from, groups

B21C 37/06 (2006.01) Manufacture of metal sheets, rods, wire, tubes, profilesor like semi-manufactured products, not otherwise provided for - of tubes or metal hoses

E04F 17/06 (2006.01) Vertical ducts

Event Publications

12 February 2009 Complete Application Filed

  Priority application(s): 12/133,482 05.06.08 US

24 December 2009 Application Open to Public Inspection

  Published as AU-B-2009200281

8 December 2011 Application Accepted

  Published as AU-B-2009200281

5 April 2012 Standard Patent Sealed

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