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Filter mask
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Patent number 11,969,610
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Issue date Apr 30, 2024
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Omachron Intellectual Property Inc.
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Wayne Ernest Conrad
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A41 - WEARING APPAREL
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Multifunctional mask
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Patent number 11,944,136
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Issue date Apr 2, 2024
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Latoya Bradley Parker
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A41 - WEARING APPAREL
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Mask apparatus
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Patent number 11,931,604
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Issue date Mar 19, 2024
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LG Electronics Inc.
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Chiyoung Choi
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A41 - WEARING APPAREL
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Strapless face mask
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Patent number 11,918,063
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Issue date Mar 5, 2024
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Donovan Hill
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A41 - WEARING APPAREL
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Nose mask
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Patent number 11,911,638
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Issue date Feb 27, 2024
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Dania Altagracia Pellerano
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A62 - LIFE-SAVING FIRE-FIGHTING
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Hood with face mask
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Patent number 11,896,067
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Issue date Feb 13, 2024
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Alera H. Magdlen
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A41 - WEARING APPAREL
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Mask with ePTFE membrane
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Patent number 11,877,609
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Issue date Jan 23, 2024
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Evit Global Co., Ltd.
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Evit Park
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A62 - LIFE-SAVING FIRE-FIGHTING
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Respiratory protection device
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Patent number 11,833,374
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Issue date Dec 5, 2023
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Georgia Tech Research Corporation
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Sundaresan Jayaraman
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A62 - LIFE-SAVING FIRE-FIGHTING
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Filter mask
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Patent number 11,771,928
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Issue date Oct 3, 2023
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Omachron Intellectual Property Inc.
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Wayne Ernest Conrad
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A62 - LIFE-SAVING FIRE-FIGHTING
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Second-skin respirator cover
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Patent number 11,751,615
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Issue date Sep 12, 2023
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The United States of America as represented by the Secretary of the Army
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Douglas E Wilke
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A41 - WEARING APPAREL
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Filter mask
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Patent number 11,752,370
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Issue date Sep 12, 2023
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Omachron Intellectual Property Inc.
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Wayne Ernest Conrad
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A41 - WEARING APPAREL
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-
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Nose mask
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Patent number 11,602,649
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Issue date Mar 14, 2023
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Dania Altagracia Pellerano
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A62 - LIFE-SAVING FIRE-FIGHTING
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Face mask
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Patent number 11,583,709
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Issue date Feb 21, 2023
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YOND HOME CHANT ENTERPRISE CO., LTD.
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Chih-Pao Chi
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A41 - WEARING APPAREL
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Face shield
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Patent number 11,571,031
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Issue date Feb 7, 2023
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XCALIBER SCIENCES, INC.
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Arta Motadel
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A41 - WEARING APPAREL
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Personal shield
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Patent number 11,553,743
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Issue date Jan 17, 2023
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Art Rubio
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A42 - HEADWEAR
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Face mask
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Patent number 11,553,742
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Issue date Jan 17, 2023
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Mohamed Eldibany
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A41 - WEARING APPAREL
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