Check valve for a self-priming pump

Details for Australian Patent Application No. 2006278279 (hide)

Owner EnviroTech Pumpsystems, Inc.

Inventors Shaw, James G.; Northrup, James; Harmon, James; Paulin, Greg

Agent FB Rice

Pub. Number AU-B-2006278279

PCT Pub. Number WO2007/019560

Priority 11/501,478 09.08.06 US; 60/707,392 11.08.05 US

Filing date 10 August 2006

Wipo publication date 15 February 2007

Acceptance publication date 6 October 2011

International Classifications

F04B 53/00 (2006.01) Component parts, details or accessories not provided for in, or of interest apart from, groups or

F16K 15/03 (2006.01) Functional types

Event Publications

28 February 2008 PCT application entered the National Phase

  PCT publication WO2007/019560 Priority application(s): WO2007/019560

6 October 2011 Application Accepted

  Published as AU-B-2006278279

2 February 2012 Standard Patent Sealed

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