(19)
(11) EP 1 715 783 A2

(12)

(88) Date of publication A3:
14.09.2006

(43) Date of publication:
02.11.2006 Bulletin 2006/44

(21) Application number: 05713744.0

(22) Date of filing: 16.02.2005
(51) International Patent Classification (IPC): 
A47L 11/10(2006.01)
(86) International application number:
PCT/US2005/005094
(87) International publication number:
WO 2005/079468 (01.09.2005 Gazette 2005/35)
(84) Designated Contracting States:
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU MC NL PL PT RO SE SI SK TR
Designated Extension States:
AL BA HR LV MK YU

(30) Priority: 16.02.2004 US 545153 P
12.11.2004 US 627606 P

(71) Applicant: Castle Rock Industries, Inc.
Englewood, Colorado 80110 (US)

(72) Inventors:
  • PEDLAR, Roger
    Lakewood, CO 80228 (US)
  • DOLL, Brian, J.
    Denver, CO 80237 (US)
  • SIMMON, Rusty
    Denver, CO 80210 (US)
  • GREEN, Nevin
    Littleton, CO 80123 (US)
  • PEARSON, Daniel
    Littleton, CO 80120 (US)
  • TRAN, Loi, X.
    Highlands Ranch, CO 80103 (US)
  • GORSKY, Robert, S.
    Highlands Ranch, CO 80129 (US)
  • SHARK, Eric, L.
    Littleton, CO 80125 (US)
  • VENARD, Daniel, C.
    Centennial, CO 80122 (US)

(74) Representative: GROSSE BOCKHORNI SCHUMACHER 
Forstenrieder Allee 59
81476 München
81476 München (DE)

   


(54) APPARATUS FOR FLOOR CLEANING AND TREATMENT