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Protective headwear with airflow
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Patent number 11,166,852
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Issue date Nov 9, 2021
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Illinois Tool Works Inc.
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William P. Gardner
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Welding helmet for detecting arc data
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Patent number 11,110,009
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Issue date Sep 7, 2021
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Illinois Tool Works Inc.
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William J. Becker
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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Headgear for protective headwear
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Patent number 10,299,530
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Issue date May 28, 2019
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Illinois Tool Works Inc.
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Nishank R. Patel
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Protective helmet
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Patent number D804107
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Issue date Nov 28, 2017
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Illinois Tool Works Inc.
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Nishank R. Patel
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D29 - Equipment for safety, protection, and rescue
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Protective helmet
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Patent number D803486
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Issue date Nov 21, 2017
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Illinois Tool Works Inc.
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Nishank R. Patel
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D29 - Equipment for safety, protection, and rescue
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Protective helmet
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Patent number D782120
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Issue date Mar 21, 2017
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Illinois Tool Works Inc.
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Nishank R. Patel
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D29 - Equipment for safety, protection, and rescue
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Protective helmet
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Patent number D781502
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Issue date Mar 14, 2017
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Illinois Tool Works Inc.
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Nishank R. Patel
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D29 - Equipment for safety, protection, and rescue
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Welding helmet for detecting arc data
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Patent number 9,566,192
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Issue date Feb 14, 2017
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Illinois Tool Works Inc.
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William J. Becker
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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Protective helmet
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Patent number D779128
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Issue date Feb 14, 2017
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Illinois Tool Works Inc.
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Nishank R. Patel
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D29 - Equipment for safety, protection, and rescue
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Protective helmet
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Patent number D777987
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Issue date Jan 31, 2017
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Illinois Tool Works Inc.
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Nishank R. Patel
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D29 - Equipment for safety, protection, and rescue
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Protective helmet
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Patent number D776359
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Issue date Jan 10, 2017
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Illinois Tool Works Inc.
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Nishank R. Patel
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D29 - Equipment for safety, protection, and rescue
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Protective helmet
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Patent number D776360
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Issue date Jan 10, 2017
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Illinois Tool Works Inc.
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Nishank R. Patel
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D29 - Equipment for safety, protection, and rescue