(19)
(11) EP 3 490 422 A1

(12)

(43) Date of publication:
05.06.2019 Bulletin 2019/23

(21) Application number: 17749296.4

(22) Date of filing: 27.07.2017
(51) International Patent Classification (IPC): 
A47L 15/00(2006.01)
A47L 15/42(2006.01)
(86) International application number:
PCT/US2017/044080
(87) International publication number:
WO 2018/022832 (01.02.2018 Gazette 2018/05)
(84) Designated Contracting States:
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated Extension States:
BA ME
Designated Validation States:
MA MD

(30) Priority: 29.07.2016 US 201662368253 P

(71) Applicant: Illinois Tool Works Inc.
Glenview, IL 60025 (US)

(72) Inventors:
  • ANIM-MENSAH, Alexander, R.
    Glenview IL 60025 (US)
  • BOWERS, Brian, J.
    Glenview IL 60025 (US)
  • MARZETTE, Russell, K., Jr.
    Glenview IL 60025 (US)

(74) Representative: Meissner Bolte Partnerschaft mbB 
Patentanwälte Rechtsanwälte Postfach 10 26 05
86016 Augsburg
86016 Augsburg (DE)

   


(54) WAREWASHER WITH ULTRASONIC-BASED WARE DETECTION