Hearing protector
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The portions of the hearing protector in
Claims
The ornamental design for a hearing protector, as shown and described.
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- Amazon, “Dr.meter EM100 Kids Protective Earmuffs”, first available Sep. 23, 2016. (https://www.amazon.com/Dr-Meter-EM100-Protective-Earmuffs-Adjustable/dp/B01LWYWH43/?th=1) (Year: 2016).
- Amazon, “Lucid Audio HearMuffs”, first available Jan. 5, 2018. (https://www.amazon.com/Lucid-Audio-ETYLAKIDSPMRD-Kids-HearMuffs/dp/B078RWCVMP/?th=1) (Year: 2018).
- Amazon, “3M Kids Hearing Protection”, first available Mar. 17, 2020. (https://www.amazon.com/3M-Protection-Children-Adjustable-Reduction/dp/B07ZDSPSQQ?th=1) (Year: 2020).
- Amazon, “Kids/Toddler Ear Protection Safety Ear Muffs”, first available Nov. 5, 2021. (https://www.amazon.com/Toddler-Protection-Cancelling-Headphones-Earmuffs/dp/B09TS7W3HP/?th=1) (Year: 2021).
Type: Grant
Filed: Jul 30, 2020
Date of Patent: Mar 7, 2023
Assignee: 3M Innovative Properties Company (St. Paul, MN)
Inventors: Alonso M. Hernandez (Minneapolis, MN), Mario A. Davenport (St. Paul, MN), Eric O. Hemberg (Shatin)
Primary Examiner: Lauren D McVey
Assistant Examiner: Justin A Johnson
Application Number: 29/744,626