Oral or nasal irrigator

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Description

FIG. 1 is a perspective view of an oral or nasal irrigator showing my new design;

FIG. 2 is another perspective view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a left side elevational view thereof;

FIG. 6 is a right side elevational view thereof;

FIG. 7 is a top plan view thereof;

FIG. 8 is a bottom plan view thereof; and,

FIG. 9 is an exploded perspective view of the oral or nasal irrigator shown with the tip removed.

The dash-dash broken lines in the drawings depict portions of the oral or nasal irrigator that form no part of the claimed design.

Claims

The ornamental design for an oral or nasal irrigator, as shown and described.

Referenced Cited
U.S. Patent Documents
D778433 February 7, 2017 Li
D804016 November 28, 2017 Ladwig
D806228 December 26, 2017 Yan
D815274 April 10, 2018 Ladwig
D888935 June 30, 2020 Fang
D895791 September 8, 2020 Yuan
D952134 May 17, 2022 Wang
D953520 May 31, 2022 Li
20220273405 September 1, 2022 Yang
Foreign Patent Documents
306067983 September 2020 CN
009161102-0002 September 2022 EM
9006936118-0001 September 2019 GB
9008006944-0001 June 2020 GB
9008006944-0002 June 2020 GB
D1591888 November 2017 JP
WO D222445-001 August 2022 WO
Other references
  • Cordless Water Flosser for Teeth by Mornwell. Amazon. Date first available: May 17, 2022. Retrieval date: Dec. 12, 2022. Retrieved from internet: https://www.amazon.com/Cordless-Mornwell-Irrigator-Rechargeable-Waterproof/dp/B0B1J1491V (Year: 2022).
  • Water Dental Flosser Cordless for Teeth by Nicwell. Amazon. Date first available: Jan. 11, 2021. Retrieval date: Dec. 12, 2022. Retrieved from internet: https://www.amazon.com/Water-Flosser-Cordless-Teeth-Rechargeable/dp/B08SM447BQ (Year: 2021).
  • Water Dental Flosser for Teeth Cleaning by Oralfree. Amazon. Date first available: Oct. 30, 2021. Retrieval date: Dec. 12, 2022. Retrieved from internet: https://www.amazon.com/Water-Dental-flosser-Teeth-Cleaning/dp/B09KPJ8R4Q (Year: 2021).
Patent History
Patent number: D998141
Type: Grant
Filed: Aug 31, 2022
Date of Patent: Sep 5, 2023
Inventor: Li Zhang (Changsha)
Primary Examiner: Daniel J Domino
Assistant Examiner: Lee D. Starr
Application Number: 29/851,723