US2016029715A1PendingUtilityA1

Face mask structure having barrier component

Assignee: SHANGHAI FOREVER TRADING CO LTDPriority: Apr 16, 2013Filed: Apr 11, 2014Published: Feb 4, 2016
Est. expiryApr 16, 2033(~6.7 yrs left)· nominal 20-yr term from priority
A41D 13/1115A41D 13/1161A41D 13/11
61
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Claims

Abstract

A mask structure includes a mask body having at least one edge side; at least one subsidiary part connecting with and corresponding to the edge side, wherein an angle is formed between the subsidiary part and the mask body; and a band set fixing at the two sides of the mask body.

Claims

exact text as granted — not AI-modified
What is claimed is: 
     
         1 . A mask structure comprising:
 a mask body ( 1 ), having at least one edge side ( 11 );   at least one subsidiary part ( 2 ), connecting with and being corresponding to the edge side ( 11 ), with an angle (θ) being formed between the subsidiary part ( 2 ) and the mask body ( 1 ); and   a band set ( 3 ), fixed to the two sides of the mask body ( 1 ).   
     
     
         2 . The mask structure according to  claim 1 , wherein the at least one edge side ( 11 ) extends to form an elongation section ( 111 ), with the subsidiary part ( 2 ) being formed by bending the elongation section ( 111 ). 
     
     
         3 . The mask structure according to  claim 2 , wherein the two ends of the elongation section ( 111 ) firmly connect with the mask body ( 1 ). 
     
     
         4 . The mask structure according to  claim 1 , wherein the angle (θ) is between 0 degree and 150 degrees. 
     
     
         5 . The mask structure according to  claim 4 , wherein the angle (θ) is between 15 degrees and 90 degrees. 
     
     
         6 . The mask structure according to  claim 1 , wherein there are two edge sides ( 11 ) and two subsidiary parts ( 2 ), with the two edge sides ( 11 ) being at the left side and the right side of the mask body ( 1 ). 
     
     
         7 . The mask structure according to  claim 1 , wherein there are two edge sides ( 11 ) and two subsidiary parts ( 2 ), with the two edge sides ( 11 ) being at the top side and the bottom side of the mask body ( 1 ). 
     
     
         8 . The mask structure according to  claim 1 , wherein there are four edge sides ( 11 ) and four subsidiary parts ( 2 ), the four edge sides ( 11 ) being at the top side, the bottom side, the left side, and the right side of the mask body ( 1 ). 
     
     
         9 . The mask structure according to  claim 1 , wherein the mask body ( 1 ) forms a plurality of creases ( 12 ). 
     
     
         10 . The mask structure according to  claim 1 , wherein the band set ( 3 ) has two bands ( 31 ), and each of the two ends of the band ( 31 ) fixing at the upper end or the lower end of the mask body ( 1 ).

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