ATBECHDEDKESFRGBGRITLILUNLSEMCPTIESILTLVFIROMKCYALTRBGCZEEHUPLSKBAHRIS..MTNORSMESMMAKHTNMD..........JBDM Ver 2.0.16 (1th of February 2022) - 1620000/03992539EUROPEAN PATENT APPLICATIONA320220817EP21204887.020211026enenen20201735420201102GB2022081720223320220504202218F24F 11/79 20180101AFI20220708BHEP F24F 7/08 20060101ALI20220708BHEP F24F 13/14 20060101ALI20220708BHEP F24F 13/24 20060101ALI20220708BHEP F24F 13/08 20060101ALI20220708BHEP F24F 13/10 20060101ALI20220708BHEP F24F 13/15 20060101ALI20220708BHEP F24F 13/02 20060101ALI20220708BHEP F24F 7/08 20130101 FI20211116BHEP F24F 13/24 20130101 LI20211116BHEP F24F 11/79 20180101 LI20211117BHEP F24F 13/08 20130101 LI20220620BHEP F24F 13/10 20130101 LI20220620BHEP F24F 13/14 20130101 LI20220620BHEP F24F 13/15 20130101 LI20220620BHEP F24F 13/02 20130101 LI20220621BHEP deBELÜFTUNGSVORRICHTUNGENenVENTILATION APPARATUSESfrAPPAREILS DE VENTILATION1Monodraught Limited100821152MAT/48039EP1Halifax House Cressex Business Park High WycombeHigh Wycombe, Buckinghamshire HP12 3SEGBHOPPER, NickHigh Wycombe, HP12 3SEGBVAZIRIAN, MohsenHigh Wycombe, HP12 3SEGBSwindell & Pearson Limited10123611748 Friar GateDerby DE1 1GYGBALATBEBGCHCYCZDEDKEEESFIFRGBGRHRHUIEISITLILTLULVMCMKMTNLNOPLPTRORSSESISKSMTRBAMEKHMAMDTN20220817202233

An air vent blade 100 for directing an air stream 101 from a ventilation device 400, wherein the air vent blade is elongate and wherein a width 100w of the air vent blade varies along the length of the air vent blade.

MAT/48039EP1EP21204887.0Monodraught Limited

1. claims: 1-15
An air vent blade for directing an air stream from a ventilation device, wherein the air vent blade is elongate and wherein a width of the air vent blade varies along the length of the air vent blade.

1.1. claims: 7-9(completely); 10-15(partially)
An air duct chamber of a ventilation device, the chamber defining one or more inner walls, wherein one or more of the inner walls has a cross sectional shape that varies periodically and/or undulates.

Please note that all inventions mentioned under item 1, although not necessarily linked by a common inventive concept, could be searched without effort justifying an additional fee.

1MN20220714F24FEP2508815A1TROX GMBH GEB [DE]20121010X1-4,6-15* abstract; figures 9-12 *EP1826043A1SCHNEIDER KUNSTSTOFFWERKE GMBH [DE]20070829X1-6* abstract; figures 5-12 *GB2573510ABREATHING BUILDINGS LTD [GB]20191113X1-4,6,7* the whole document *US4886421ADANSON DAVID P [US]19891212X1-6* the whole document *KR101228403B1KOREA MACH & MATERIALS INST [KR]20130131X7-9* abstract; figures 1-5 *KR20040017015AHYUNDAI MOTOR CO LTD20040226X7-9* abstract; figures 1-3 *JP2020067267ADENSO CORP20200430X7-9* abstract; figures 17,18,23-26,28 *Valenza, DavideMunich20220630EP2508815A120121010DK2508815T320200511EP2508815A120121010ES2788099T320201020EP1826043A120070829EP1826043A120070829ES2322628T320090623GB2573510A20191113NONEUS4886421A19891212NONEKR101228403B120130131NONEKR20040017015A20040226NONEJP2020067267A20200430CN111989525A20201124JP2020067267A20200430US2021016634A120210121