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US 2022/0023681 A1Published application
Reusable antibacterial fine dust mask
AssigneeLsk Finetex Co., Ltd.
InventorJang Whan KIM
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Abstract
The present invention relates to a fine dust mask, and more particularly, to an antibacterial fine dust mask. The fine dust mask according to the present invention comprises: a mask part; a sealing member fixed to the top of the inner surface of the mask part; and a fine dust filter sheet positioned between the inner surface of the mask part and a user's face.
Claims20
A fine dust mask comprising:
- a mask part;
- a sealing member fixed to the top of the inner surface of the mask part;
- and
- a fine dust filter sheet positioned between the inner surface of the mask part and a wearer's face.
1 more element
A fine dust mask comprising:
- a mask part;
- and
- a fine dust filter sheet configured to allow a portion thereof to be fixed to the inner surface of the mask part and to allow a portion not fixed to the inner surface of the mask part to move according to a wearer's respiration.
A mask comprising a nonmetal sealing member fixed to top of the inner surface thereof so as to seal a gap between a wearer's nasal bridge and face.
Dependencies are inferred from the claim text.