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Welding helmet
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Patent number 12,004,585
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Issue date Jun 11, 2024
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3M Innovative Properties Company
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Björn Daniels
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Surgical helmet
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Patent number 11,793,250
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Issue date Oct 24, 2023
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Zimmer, Inc.
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Ganesh B Pavalarajan
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A41 - WEARING APPAREL
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Welding helmet
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Patent number 11,751,623
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Issue date Sep 12, 2023
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3M Innovative Properties Company
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Mats U. Sernfält
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Welding helmet
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Patent number 11,648,151
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Issue date May 16, 2023
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Fronias International GmbH
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Patrick Bezrucka
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A42 - HEADWEAR
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Surgical apparel system
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Patent number 11,547,169
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Issue date Jan 10, 2023
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Stryker Corporation
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Ryan Jefferis
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A41 - WEARING APPAREL
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Personal protection suit
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Patent number 11,426,613
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Issue date Aug 30, 2022
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DEVOL KITCHENS LTD
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Paul O'Leary
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A42 - HEADWEAR
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Welder protector
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Patent number 11,376,161
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Issue date Jul 5, 2022
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OTOS WING CO., LTD.
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Sung Won Huh
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A42 - HEADWEAR
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Welding helmet
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Patent number 11,324,275
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Issue date May 10, 2022
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3M Innovative Properties Company
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Martin Berggren
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A42 - HEADWEAR
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Welding helmet
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Patent number 11,324,274
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Issue date May 10, 2022
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3M Innovative Properties Company
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Mathilda Nilsson
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A42 - HEADWEAR
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Surgical garment
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Patent number 11,291,265
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Issue date Apr 5, 2022
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Stryker Corporation
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Ryan Jefferis
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A42 - HEADWEAR