PRESSURE EQUALIZATION SYSTEM AND METHOD

Details for Australian Patent Application No. 2002252543 (hide)

Owner BRISTOL COMPRESSORS, INC.

Inventors ZIMMERMAN, Charles; MONK, David; PIPPIN, Larry; HATZIKAZAKIS, Pantelis; SUN, William; WAMPLER, Timothy

Pub. Number AU-A-2002252543

PCT Pub. Number WO2002/081924

Priority 09/826,106 05.04.01 US

Filing date 27 March 2002

Wipo publication date 21 October 2002

International Classifications

F04C 029/10 Component parts, details, or accessories, of pumps or pumping installations specially adapted for elastic fluids, not provided for in groups

F04B 049/035 Control of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for in, or of interest apart from, groups

F25B 031/00 Component parts or details

Event Publications

10 April 2003 Application Open to Public Inspection

  Published as AU-A-2002252543

19 February 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(f)/See Reg. 8.3(3). Examination has not yet been requested or directed for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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