Oral irrigator

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

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

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

The broken lines in the figures illustrate portions of the oral irrigator that 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
D548334 August 7, 2007 Izumi
D806228 December 26, 2017 Yan
D907198 January 5, 2021 Bessho
D922565 June 15, 2021 Wang
D936211 November 16, 2021 Yu
D953520 May 31, 2022 Li
D998142 September 5, 2023 Zhang
D1051361 November 12, 2024 Zhang
D1087331 August 5, 2025 Hou
D1101934 November 11, 2025 Yu
D1104250 December 2, 2025 Liu
D1104252 December 2, 2025 Liu
20190201175 July 4, 2019 Li
20210059785 March 4, 2021 Yu
Other references
  • Nicefeel Cordless Water Dental Flosser, Amazon photo review Jun. 29, 2020, retrieved Feb. 28, 2026 @URL: https://www.amazon.com/Nicefeel-Water-Dental-Flosser-Teeth/dp/B0D7ZXQ7FG?th=1.
  • Posrue Store Cordless Water Flosser, Walmart photo review Jul. 20, 2021, retrieved Feb. 28, 2026 @URL: https://www.walmart.com/ip/Cordless-Water-Flosser-Teeth-Professional-Dental-Oral-Irrigator-4-Modes-300ml-Tank-IPX7-Portable-Travel-Home-Office/310715970?wmlspartner.
Patent History
Patent number: D1133156
Type: Grant
Filed: May 16, 2025
Date of Patent: Jul 7, 2026
Assignee: Nicefeel Medical Device Technology Co., Ltd. (Shenzhen)
Inventor: Xiao Liu (Shenzhen)
Primary Examiner: Jennifer L Watkins
Application Number: 30/004,018