Invention Grant
- Patent Title: Face mask with a neck hanger
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Application No.: US17891205Application Date: 2022-08-19
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Publication No.: US11779781B2Publication Date: 2023-10-10
- Inventor: Kiomars Anvari
- Applicant: Kiomars Anvari
- Applicant Address: US CA Walnut Creek
- Assignee: Kiomars Anvari
- Current Assignee: Kiomars Anvari
- Current Assignee Address: US CA Walnut Creek
- Main IPC: A62B7/00
- IPC: A62B7/00 ; A62B7/10 ; A62B18/02

Abstract:
A face mask uses a neck hanger to facilitate the flow of filtered fresh air inside the face mask for inhaling. The neck hanger is a lightweight tube that has a U shape and hangs from the neck of a user. The neck hanger houses a fan with a filter at either side, and a battery with a controller circuit. Two flexible pipes connect the face mask to the neck hanger from either side. The neck hanger sucks the air from the environment using a fan and filters it before being blown into the face mask through a flexible pipe. The face mask's contaminated interior air through another flexible pipe is sucked be another fan and filtered by a filter before being released into the environment.
Public/Granted literature
- US20230129698A1 FACE MASK WITH A NECK HANGER Public/Granted day:2023-04-27
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