Headgear for a nasal mask
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Claims
The ornamental design for a headgear for a nasal mask as shown and described.
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- Amazon, “Nuance Pro Headgear”, first available Sep. 22, 2015. (https://www.amazon.ca/PHILIPS-Nuance-Pro-Headgear/dp/B00UNZ0ON0/) (Year: 2015).
- Facebook, “BMC Medical Headgear”, first available Jan. 31, 2018. (https://www.facebook.com/BMCMedicalBJ/photos/pb.100063716852919.-2207520000/386475041758225/?type=3) (Year: 2018).
- Amazon, “Replacement Set for Airfit P10”, first available Aug. 24, 2023. (https://www.amazon.ca/dp/B0CGH4J397) (Year: 2023).
- Amazon, “Roya Medical Nuanc Pro Gel Pillow Mask Fitpack”, first available Jul. 23, 2023. (https://www.amazon.ca/Roya-Medical-Nuanc-Pillow-Fitpack/dp/B0BXPP24RR/) (Year: 2023).
Type: Grant
Filed: Mar 30, 2022
Date of Patent: Apr 15, 2025
Assignee: BMC (Tianjin) Medical Co., Ltd. (Tianjin)
Inventors: Yajie Wang (Tianjin), Mingzhao Zhou (Tianjin), Zhi Zhuang (Tianjin)
Primary Examiner: Leanne Was-Englehart
Assistant Examiner: Justin A Johnson
Application Number: 29/832,756