Tooth washing instrument

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Description

FIG. 1 is a top, front perspective view of a tooth washing instrument showing my new design.

FIG. 2 is a front view of a tooth washing instrument.

FIG. 3 is a rear view of a tooth washing instrument.

FIG. 4 is a left side view of a tooth washing instrument.

FIG. 5 is a right side view of a tooth washing instrument.

FIG. 6 is a top view of a tooth washing instrument.

FIG. 7 is a bottom view of a tooth washing instrument.

FIG. 8 is a bottom, rear perspective view of a tooth washing instrument.

FIG. 9 is an enlarged view of a tooth washing instrument taken from the circle part in FIG. 2.

FIG. 10 is an enlarged view of a tooth washing instrument taken from the circle part in FIG. 3; and,

FIG. 11 is an enlarged view of a tooth washing instrument taken from the circle part in FIG. 4.

The broken lines in the drawings depict portions of the tooth washing instrument that form no part of the claimed design.

Claims

The ornamental design for a tooth washing instrument, as shown and described.

Referenced Cited
U.S. Patent Documents
5697784 December 16, 1997 Hafele
D425615 May 23, 2000 Bachman
D426633 June 13, 2000 Bachman
D912803 March 9, 2021 Cheung
20030013063 January 16, 2003 Goldman
20050271998 December 8, 2005 Chi
20060008767 January 12, 2006 Whalen
20150335410 November 26, 2015 Zhao
20190231499 August 1, 2019 Laurent
Other references
  • Tooth Washing Instrument. Retrieved on Mar. 1, 2024. Retrieved from the Internet: <URL: http://www.farstar.com.cn/en/content/?191.html>.
Patent History
Patent number: D1049384
Type: Grant
Filed: Dec 7, 2022
Date of Patent: Oct 29, 2024
Inventor: David Chang (Jiangsu)
Primary Examiner: Wan Laymon
Application Number: 29/862,199