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US 2009/0211575 A1Published application
Mask
AssigneeQbas Co., Ltd.
InventorChih-Cheng Shiue
Life of this patent
Estimating the term…
Abstract
A mask adapted to be attached to a user's face is disclosed. The mask comprises a body and a gas connection structure. The body is formed with an inner space which is defined along with the user's face. The inner space allows the user to breathe through the nose. The gas connection structure connects to the body so that the inner space is connectable with the ambient air via the gas connection structure. Thereby, the user is capable of breathing through his/her nose to drive the ambient air into the inner space and reduce the moisture formed in the inner space.
Claims8
A mask adapted to attach to a user's face, the mask comprising:
- a body, being formed with an inner space which is defined along with the user's face;
- and
- a gas connection structure, being connected to the body, wherein the inner space is connectable with the ambient air through the gas connection structure, thereby the user is capable of breathing by a nose thereof to drive the ambient air into the inner space.
Dependencies are inferred from the claim text.