Oral irrigator

Skip to: Description  ·  Claims  ·  References Cited  · Patent History  ·  Patent History
Description

FIG. 1 is a top, front and right side perspective view of an oral irrigator showing my new design;

FIG. 2 is a bottom, rear and left side 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 view thereof;

FIG. 6 is a right side view thereof;

FIG. 7 is a top plan view thereof;

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

FIG. 9 is an enlarged view of portion 9 in FIG. 1.

The evenly dashed broken lines in the drawings illustrate portions of the oral irrigator which form no part of the claimed design.

The unevenly dashed broken lines illustrate the boundary of the enlarged view and form no part of the claimed design.

Claims

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

Referenced Cited
U.S. Patent Documents
D953520 May 31, 2022 Li
D966501 October 11, 2022 Yang
D998141 September 5, 2023 Zhang
12102497 October 1, 2024 Wang
D1051361 November 12, 2024 Zhang
D1087331 August 5, 2025 Hou
D1101934 November 11, 2025 Yu
20080008979 January 10, 2008 Thomas
20190201175 July 4, 2019 Li
Other references
  • Waterpik® Cordless Advanced 2.0, reviewed Dec. 31, 2021, retrieved Jan. 30, 2026 at URL: https://www.safcodental.com/product/waterpik-sup-reg-sup-cordless-advanced-2-0?hsa_acc=3454209772&hsa_cam.
  • Azdent How to Use the Dental Oral Irrigator Correctly, Azdentall Dec. 19, 2021, retrieved Jan. 30, 2026 at URL: https://azdentall.com/blogs/dental-news/how-to-use-the-dental-oral-irrigator-correctly?srsltid.
  • JoyTech Sejoy Multi Mode Oral Irrigator for Healthy Gums and Teeth WF401, retrieved Jan. 30, 2025 at URL: https://www.sejoygroup.com/Multi-Mode-Oral-Irrigator-for-Healthy-Gums-and-Teeth-WF401-pd515401448.html.
Patent History
Patent number: D1128051
Type: Grant
Filed: Dec 27, 2024
Date of Patent: May 26, 2026
Assignee: JOYTECH Healthcare Co., Ltd. (Hangzhou)
Inventor: Xionghai Yang (Hangzhou)
Primary Examiner: Jennifer L Watkins
Application Number: 29/980,828