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US Patent 11617402 Protective face mask
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Patent
1
Date Filed
May 8, 2020
1
Date of Patent
April 4, 2023
1
Patent Application Number
16869910
1
Patent Citations
US Patent 10980296 Facemask sustenance access port assembly
1
US Patent 11000624 Face covering with ultraviolet emitter
US Patent 11202925 Full face and head mask
1
US Patent 11064744 Face mask
1
US Patent 11207490 Sensory control headgear and method of use
1
US Patent 10368601 Modular face mask
1
US Patent 10912959 Breathable respirator mask with air filters and opening covers
1
Patent Inventor Names
Roy C. Mallady, Jr.
1
Patent Jurisdiction
United States Patent and Trademark Office
1
Patent Number
11617402
1
Patent Primary Examiner
Heather Mangine
1
CPC Code
A61F 9/04
1
A61F 9/045
1
A41D 13/1161
1
A41D 13/1107
1
A41D 13/11
1
A42B 1/046
1
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