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US 2024/0389984 A1Published application
Two compartment face mask
Assignee3M Innovative Properties Company
InventorMichael Wohl
Life of this patent
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Abstract
Disclosed are filtering face masks. The face mask includes a mask body having an upper portion of a first material and configured to cover a user's nostrils: a lower portion of a second material configured to cover the user's mouth; and a divider configured to separate the upper portion and the lower portion. The first material, second material, or both include a filtration material. The face mask may include a sample collection material. The sample collection material may be provided as an insert.
Claims20
A filtering face mask comprising:
- a mask body having an upper portion of a first material and configured to cover a user's nostrils and a lower portion of a second material coupled with the upper portion and configured to cover a user's mouth, the first material, second material, or both comprising a filtration material;
- and
- a divider dividing the mask body into the upper portion and the lower portion.
A filtering face mask comprising:
- a mask body comprising an upper portion and a lower portion, the upper portion, lower portion, or both comprising a filtration material;
- and
- an insert comprising sample collection material.
Dependencies are inferred from the claim text.