Filter cartridge with pressure relief valve | Patent Publication Number 20090065411

US 20090065411 A1
Patent NumberUS 07854837 B2
Application Number12267916
Filled DateNov 10, 2008
Priority DateJul 25, 2000
Publication DateMar 12, 2009
Original AssigneeDavco Technology Llc
Inventor/ApplicantsAlfred Tondreau
Paul B. Smith
Ken Conti
Kevin J. Rucinski
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