(19)
(11) EP 1 487 560 A1

(12)

(43) Date of publication:
22.12.2004 Bulletin 2004/52

(21) Application number: 03713845.0

(22) Date of filing: 04.03.2003
(51) International Patent Classification (IPC)7B01D 36/02
(86) International application number:
PCT/US2003/006419
(87) International publication number:
WO 2003/076044 (18.09.2003 Gazette 2003/38)
(84) Designated Contracting States:
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR
Designated Extension States:
AL LT LV MK

(30) Priority: 04.03.2002 US 361454 P
23.04.2002 US 374870 P

(71) Applicant: Kinetico Incorporated
Newbury, OH 44065 (US)

(72) Inventors:
  • BROWN, Keith, E.
    Solon, OH 44139 (US)
  • PETERSON, Paul
    Cuyahoga Falls, OH 44221 (US)
  • PARK, Stuart
    Burton, OH44021 (US)
  • KINDEL, Ron
    Chardon, OH 44024 (US)
  • SKLAR, Eric
    Northville, MI 48167 (US)
  • MILLER, John
    Sunnyside, NY 11104 (US)
  • WEIGHT, Ken
    Denmead,Hampshire,U.KT076QD (GB)

(74) Representative: RACKETTE Partnerschaft Patentanwälte 
Postfach 13 10
79013 Freiburg
79013 Freiburg (DE)

   


(54) MULTIPLE BARRIER FILTER APPARATUS