Nose and mouth face mask
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The broken lines in the drawings illustrate portions of the nose and mouth face mask and form no part of the claimed design.
Claims
The ornamental designs for a nose and mouth face mask, as shown and described.
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- DK177 Half Respirator (available [online] May 12, 2020). Retrieved from the internet Dec. 16, 2021 from URL: https://www.amazon.com/Respirator-Replaceable-Reusable-Polishing-Protection/dp/B088JXSKHP/ (Year: 2020).
- WORKCARE (available [online]). Retrieved Jun. 16, 2022 from internet URL: https://www.ubuy.com.kz/en/product/1YRU7UW6-workcare-half-face-reusable-safety-mask-single-filter-protection-safety-mask-for-chemical-dust-carvi (Year: 2022).
Type: Grant
Filed: Sep 24, 2020
Date of Patent: Aug 23, 2022
Assignee: University of Tennessee Research Foundation (Knoxville, TN)
Inventor: Uday Kumar Vaidya (Birmingham, AL)
Primary Examiner: Richard Kearney
Assistant Examiner: Michael Hoffman
Application Number: 29/751,969