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US 2021/0275841 A1Published application
Filter mask
AssigneeOmachron Intellectual Property Inc.
InventorWayne Ernest Conrad
Life of this patent
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Abstract
A filter mask for biological material has a mask body and a strap assembly having first and second connectors each having a flared rigid portion for receiving a top strap.
Claims14
A mask comprising:
- (a) a mask body having a front and first and second laterally opposed sides;
- (b) a strap assembly securable on a head of a user, the strap assembly comprising a first connector member on the first lateral side, a second connector member on the second lateral side and a top strap, the first connector member has a first rigid flared portion, the second connector member has a second rigid flared portion and the top strap has a first portion and a spaced apart second portion,
- wherein, when the mask is worn by a user, the top strap extends over the head of the user,
- the first portion is attached to the first rigid flared portion, the second portion is attached to the second rigid flared portion and each of the flared rigid portions extends outwardly from the head of the user.
1 more element
Dependencies are inferred from the claim text.