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Showing 1 to 20 of 31 results

PATENT /PUB No. Country Patent Title Patent Owner Filing Date Issue/Pub Date Status
6708829 US Method and device for joining screens Jul 8, 2002 Mar 23, 2004 Granted
6675975 US Filtering screen and support frame therefor Nov 1, 1999 Jan 13, 2004 Granted
6825136 US Filtering screens for vibratory separation equipment Nov 25, 2002 Nov 30, 2004 Granted
4457839 US Vibratory screening apparatus Sep 25, 1981 Jul 3, 1984 Granted
5819952 US Sifting screen Jan 9, 1997 Oct 13, 1998 Granted
9440261 US Separating screens Jul 8, 2009 Sep 13, 2016 Granted
9687878 US Locating feature for screen Nov 19, 2009 Jun 27, 2017 Granted
8104623 US Filtering screen Jul 21, 2005 Jan 31, 2012 Granted
7819254 US Sifting screens Dec 14, 2005 Oct 26, 2010 Granted
8596464 US Sifting screens May 17, 2010 Dec 3, 2013 Granted
8789707 US Sifting screen Dec 14, 2009 Jul 29, 2014 Granted
6872466 US Method and apparatus for repairing screens Jul 8, 2002 Mar 29, 2005 Granted
5626234 US Sifting screen Aug 29, 1995 May 6, 1997 Granted
8246771 US Filtering screen Dec 21, 2011 Aug 21, 2012 Granted
7306022 US Manufacture of a filtering screen Aug 3, 2004 Dec 11, 2007 Granted
6713190 US Reinforcement for a moulded filtering screen support frame Mar 13, 2002 Mar 30, 2004 Granted
8393474 US Injection molded grid for saving screen frames Sep 21, 2007 Mar 12, 2013 Granted
9073268 US Plugs for repairing sifting or filtering screens Jul 1, 2008 Jul 7, 2015 Granted
9156061 US Injection molded grid for saving screen frames Mar 11, 2013 Oct 13, 2015 Granted
7316321 US Sifting screen Apr 23, 2004 Jan 8, 2008 Granted

Showing 1 to 20 of 31 results

*Note: Documents with disabled checkboxes are ancillary ones, so these cannot be added to portfolio.