Extendable interdental brush

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Description

FIG. 1 is a front elevation view of an extendable interdental brush at a first position, wherein the toothbrush neck has been extended;

FIG. 2 is a second front elevation view of the design of FIG. 1 at a second position, wherein the toothbrush neck has been retracted;

FIG. 3 is a rear elevation view of the design of FIG. 1 at the second position;

FIG. 4 is a left side elevation view of the design of FIG. 1 at the second position;

FIG. 5 is a right side elevation view of the design of FIG. 1 at the second position;

FIG. 6 is a bottom plan view of the design of FIG. 1;

FIG. 7 is a top plan view of the design of FIG. 1;

FIG. 8 is a rear elevation view of the design of FIG. 1 at the first position;

FIG. 9 is a left side elevation view of the design of FIG. 1 at the first position;

FIG. 10 is a right side elevation view of the design of FIG. 1 at the first position;

FIG. 11 is a front, left-side perspective view of the design of FIG. 1 at the second position;

FIG. 12 is a front, left-side perspective view of the design of FIG. 1 at the first position; and,

FIG. 13 is a front, left-side perspective view of the design of FIG. 1 at a third position, wherein the interdental brush head has been extended.

The broken lines shown in the drawings represent portions of the extendable interdental brush that form no part of the claimed design.

Claims

The ornamental design for an extendable interdental brush, as shown and described.

Referenced Cited
U.S. Patent Documents
D278764 May 14, 1985 Olsen
D324957 March 31, 1992 Piano
D414528 September 28, 1999 Bocock
D504570 May 3, 2005 Marleau
8011057 September 6, 2011 Nejat
D703955 May 6, 2014 Nanda
9168115 October 27, 2015 Zmiyiwsky
D778057 February 7, 2017 Sohn
D790861 July 4, 2017 Demarest
D805200 December 12, 2017 Zavalloni
D849408 May 28, 2019 Bloch
D867761 November 26, 2019 Bloch
D880164 April 7, 2020 Zavalloni
20120077145 March 29, 2012 Tsurukawa
Foreign Patent Documents
303783928 August 2016 CN
304022124 February 2017 CN
304036771 February 2017 CN
305229584 June 2019 CN
D1219831 October 2004 JP
D1584064 August 2017 JP
D190655 January 2017 TW
Other references
  • Guangzhou T.K. Medical Instrument Co., Decision to Grant, JP2019-010764, dated Oct. 23, 2019, 1 pg.
  • Guangzhou T.K. Medical Instrument Co., Examination Opinions, TW108302651, dated Nov. 19, 2019, 8 pgs.
  • Guangzhou T.K. Medical Instrument Co., First Office Action Search Report, TW108302651, dated Nov. 19, 2019, 1 pg.
Patent History
Patent number: D941030
Type: Grant
Filed: May 20, 2019
Date of Patent: Jan 18, 2022
Inventor: Xing Zhou (Guangzhou)
Primary Examiner: Karen E Eldridge Powers
Application Number: 29/691,877
Classifications
Current U.S. Class: D4/101; D4/121