Collapsible protective cover for a filter

Details for Australian Patent Application No. 2007215271 (hide)

Owner Caterpillar Inc.

Inventors Stritesky, Aaron G.; Mcelroy, Mark A.; Vozar, Andrea L.; Heern, Dana P.; Earnhart, Brian J.; Kulma, Raymond G.

Agent Freehills

Pub. Number AU-A-2007215271

PCT Pub. Number WO2007/095148

Priority 60/772,244 10.02.06 US

Filing date 9 February 2007

Wipo publication date 23 August 2007

International Classifications

B01D 29/96 (2006.01) Other filters with filtering elements stationary during filtration, e.g. pressure or suction filters, or filtering elements therefor

B01D 35/31 (2006.01) Other filtering devices

B01D 46/42 (2006.01) Filters or filtering processes specially modified for separating dispersed particles from gases or vapours - Auxiliary equipment or operation thereof

Event Publications

4 September 2008 PCT application entered the National Phase

  PCT publication WO2007/095148 Priority application(s): WO2007/095148

20 May 2010 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(a). A direction to request examination has been given for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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