mask

JP1703449SActive Publication Date: 2025-01-06AITEMU
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
JP2021009993D
Authority / Receiving Office
JP · JP
Patent Type
Designs
Current Assignee / Owner
Filing Date
2021-05-13
Publication Date
2025-01-06
Estimated Expiration
2046-05-13

Smart Images

  • Figure 0001703449000001
    Figure 0001703449000001
  • Figure 0001703449000002
    Figure 0001703449000002
  • Figure 0001703449000003
    Figure 0001703449000003
Patent Text Reader

Abstract

The article of the present application is a mask consisting of a mask body made of multiple thin layers of fabric members stacked and fixed to each other, and ear straps fixed to both the left and right sides of the mask body. The mask body is composed of a central part that covers the mouth and nose of the user, an upper part that covers the back of the nose, and a lower part that covers the lower jaw. The upper and lower parts are folded back to the back side of the central part of the mask body, and as shown in the reference right side view of the mask before use showing the names of each part, they are opened up and down when the mask is used. A curved recess with a curved cutout shape is formed in the center of the left and right direction of the edge of the lower part of the mask body, which fits the line of the user's lower jaw to improve the comfort of use. A dot-like fixing part that fixes the fabric members to each other is provided along the edge of the lower part of the mask body in the left and right direction, and the fixing part has only one line in the curved recess and two lines extending parallel to each other on both the left and right sides.
Need to check novelty before this filing date? Find Prior Art