(19)
(11) EP 4 291 396 A1

(12)

(43) Date of publication:
20.12.2023 Bulletin 2023/51

(21) Application number: 21926011.4

(22) Date of filing: 04.11.2021
(51) International Patent Classification (IPC): 
B29D 23/00(2006.01)
G10D 7/02(2020.01)
G10D 7/06(2020.01)
G10D 9/02(2020.01)
G10D 9/10(2020.01)
(52) Cooperative Patent Classification (CPC):
G10D 7/06; G10D 9/02; G10D 9/035
(86) International application number:
PCT/US2021/058052
(87) International publication number:
WO 2022/173474 (18.08.2022 Gazette 2022/33)
(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: 12.02.2021 US 202117174727

(71) Applicant: Wanne Inc.
Bellingham, WA 98229-5829 (US)

(72) Inventor:
  • WANNE, Theo
    Bellingham, WA 98229-5829 (US)

(74) Representative: Potter Clarkson 
Chapel Quarter Mount Street
Nottingham NG1 6HQ
Nottingham NG1 6HQ (GB)

   


(54) INSTRUMENT MOUTHPIECE WITH CURVILINEAR AIR FLOW DISRUPTION APPARATUS