Piston assembly for air pump

Details for Australian Patent Application No. 2006100190 (hide)

Owner Chen, C.

Inventors Chen, Chi-Ming

Agent Chi-Ming Chen

Pub. Number AU-A-2006100190

Filing date 13 March 2006

Opi date 4 May 2006

International Classifications

F04B 53/12 (2006.01) Component parts, details or accessories not provided for in, or of interest apart from, groups or

F04B 49/10 (2006.01) Control of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for in, or of interest apart from, groups - Other safety measures

F04B 53/14 (2006.01) Component parts, details or accessories not provided for in, or of interest apart from, groups or

Event Publications

30 March 2006 Innovation Patent Application Filed

4 May 2006 Innovation Patent Open to Public Inspection

  Published as AU-A-2006100190

4 May 2006 Innovation Patent Sealed

6 October 2011 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This patent ceased under section 143A(d), or Expired. Examination has not been requested on this patent. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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