(19)
(11) EP 1 497 581 A1

(12)

(43) Date of publication:
19.01.2005 Bulletin 2005/03

(21) Application number: 03719726.6

(22) Date of filing: 10.04.2003
(51) International Patent Classification (IPC)7F16K 31/12
(86) International application number:
PCT/US2003/011360
(87) International publication number:
WO 2003/087641 (23.10.2003 Gazette 2003/43)
(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: 10.04.2002 US 371655 P
19.06.2002 US 174919
04.12.2002 WO PCT/US02/38758
26.12.2002 WO PCT/US02/41576

(71) Applicant: Arichell Technologies, Inc.
West Newton, MA 02165 (US)

(72) Inventors:
  • PARSONS, Nathan, E.
    Brookline, MA 02146 (US)
  • GULER, Fatih
    Winchester, MA 01890 (US)
  • HERBERT, Kay
    Winthrop, MA 02152 (US)
  • MO, Xiaoxiong
    Lexington, MA 02420 (US)
  • HADLEY, David
    Franklin, MA 01735 (US)

(74) Representative: Emde, Eric 
Wagner & Geyer,Gewürzmühlstrasse 5
80538 München
80538 München (DE)

   


(54) TOILET FLUSHERS FOR WATER TANKS WITH NOVEL VALVES AND DISPENSERS