Filtered bandana

Details Filtered bandana Filtered bandana

A - Human Necessities

62

B

A62B 18/00 (2006.01) A41D 13/11 (2006.01)

Patent

CA 2732729

A breathing mask includes a sheet of flexible material folded on itself, resulting in a first layer and a second layer, a filter located between the first layer and the second layer, and a nose bridge located along an edge of the folded sheet, the nose bridge configured to form a seal between the folded sheet and a user's nose when the mask is placed on a user's face.

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