(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