Particulate respirator
Description
Claims
The ornamental design for a particulate respirator, as shown and described.
Referenced Cited
U.S. Patent Documents
Foreign Patent Documents
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- [Dräger X-plore 1350 Odor Particulate Respirator with Exhalation Valve, 10 Pack, Size M/L, NIOSH-Certified], Amazon.com, Date First Available: Apr. 12, 2018 [online], Customer Review Oldest Date: Jun. 26, 2018 [online], site visited: [Feb. 26, 2022], URL: <https://www.amazon.com/dp/B07C433QD3/>. (Year: 2018).
- [5PLY N95 Respirator Cup Mask Shape holder included, Dobu Mask model 500, Medium Size, NIOSH Certified, 10 masks individual package, Adjustable Head Straps,protect from non-oil-based particles.], Amazon.com, Date First Available: Sep. 3, 2020 [online], Customer Review Oldest Date: Mar. 16, 2021 [online], site visited: [Feb. 26, 2022], URL: <https://www.amazon.com/dp/B08HCMMZPB>. (Year: 2020).
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Patent History
Patent number: D967950
Type: Grant
Filed: Jul 24, 2020
Date of Patent: Oct 25, 2022
Assignee: Shanghai Yuanqin Purification Technology Co., Ltd. (Shanghai)
Inventor: Ronghua Heng (Shanghai)
Primary Examiner: Jonathan J Han
Assistant Examiner: Amanda J Berlinski
Application Number: 29/743,899
Type: Grant
Filed: Jul 24, 2020
Date of Patent: Oct 25, 2022
Assignee: Shanghai Yuanqin Purification Technology Co., Ltd. (Shanghai)
Inventor: Ronghua Heng (Shanghai)
Primary Examiner: Jonathan J Han
Assistant Examiner: Amanda J Berlinski
Application Number: 29/743,899
Classifications
Current U.S. Class:
Mask (D24/110.1)