(19)
(11) EP 4 146 049 A2

(12)

(88) Date of publication A3:
16.12.2021

(43) Date of publication:
15.03.2023 Bulletin 2023/11

(21) Application number: 21800946.2

(22) Date of filing: 07.07.2021
(51) International Patent Classification (IPC): 
A47L 15/24(2006.01)
A47L 15/33(2006.01)
A47L 15/00(2006.01)
 B08B 3/04(2006.01)
B08B 3/06(2006.01)
B08B 3/10(2006.01)
(52) Cooperative Patent Classification (CPC):
A47L 15/28; A47L 15/502
(86) International application number:
PCT/US2021/040627
(87) International publication number:
WO 2021/226609 (11.11.2021 Gazette 2021/45)
(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:
KH MA MD TN

(30) Priority: 07.05.2020 US 202016869539

(71) Applicant: Immersion Systems, Inc.
Topeka, Kansas 66603 (US)

(72) Inventors:
  • CANTRELL, John
    Prairie Village, Kansas 66208 (US)
  • POWERS, Richard
    Overland Park, Kansas 66212 (US)
  • SHEALY, Roger
    Fayetteville, Georgia 30214 (US)

(74) Representative: Forresters IP LLP 
Skygarden Erika-Mann-Straße 11
80636 München
80636 München (DE)

   


(54) IMMERSION SYSTEMS & METHODS FOR PRE-WASHING OR WASHING SILVERWARE