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Backplate for mask
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Patent number D1071143
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Issue date Apr 15, 2025
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Force3 Pro Gear
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Jason Klein
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D24 - Medical and laboratory equipment
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Mask
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Patent number 11,992,076
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Issue date May 28, 2024
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F3 Tech, LLC
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Jason Klein
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A42 - HEADWEAR
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Mask
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Patent number 10,912,345
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Issue date Feb 9, 2021
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F3 TECH, LLC
-
Jason Klein
-
A42 - HEADWEAR
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Athletic sock
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Patent number 9,961,943
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Issue date May 8, 2018
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F3 TECH, LLC
-
Jason Klein
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A41 - WEARING APPAREL
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Mask
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Patent number 9,949,523
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Issue date Apr 24, 2018
-
Jason Klein
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A42 - HEADWEAR