US Patent 11478668 Mask apparatuses and approach
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Edits on 8 Apr, 2023
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Infobox
Is a
Patent Applicant
Current Assignee
Patent Jurisdiction
Patent Number
114786680
Date of Patent
October 25, 2022
0Patent Application Number
165935740
Date Filed
October 4, 2019
0Patent Citations
Patent Primary Examiner
CPC Code
Edits on 28 Oct, 2022
Golden AI
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Article (+595 characters)
US Patent 11478668 Mask apparatuses and approach
Article
Aspects of various embodiments herein may be implemented as follows. An apparatus has a material shell that conforms to a user's face, and a securing portion connected to the shell that may operate to secure a filter to the user's face with the filter covering the user's nose and mouth. A securing force may be applied to the filter via the first material portion in a direction toward the user's face, thereby sealing the filter around the user's nose and mouth. Various implementations involve elastic and other material that facilitate sealing of the filter around the user's nose and mouth.
Infobox
Is a
Patent Applicant
Current Assignee
Patent Jurisdiction
Patent Number
114786680
Date of Patent
October 25, 2022
0Patent Application Number
165935740
Date Filed
October 4, 2019
0Patent Citations
Patent Primary Examiner
CPC Code
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