Dental calculus remover

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Description

FIG. 1 is a front, right side, top perspective view of a dental calculus remover showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a right side elevational view thereof;

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

FIG. 7 is a bottom plan view thereof.

The broken lines depict portions of the dental calculus remover that form no part of the claimed design.

Claims

The ornamental design for a dental calculus remover, as shown and described.

Referenced Cited
U.S. Patent Documents
D322314 December 10, 1991 Ohbayashi
6689078 February 10, 2004 Rehkemper
D540945 April 17, 2007 Darnold et al.
D558346 December 25, 2007 Darnold et al.
D558347 December 25, 2007 Darnold et al.
D594985 June 23, 2009 Jansheski et al.
D669584 October 23, 2012 Kawasaki
D698922 February 4, 2014 Kawasaki
D699349 February 11, 2014 Kawasaki
D820451 June 12, 2018 Boge
D831827 October 23, 2018 Kohler
D855182 July 30, 2019 Ma
D865177 October 29, 2019 Liu
D884893 May 19, 2020 Ma
Patent History
Patent number: D940322
Type: Grant
Filed: Dec 15, 2020
Date of Patent: Jan 4, 2022
Assignee: SHENZHEN XILE TECHNOLOGY CO., LTD. (Shenzhen)
Inventor: Zhaoyang Wang (Shenzhen)
Primary Examiner: Wan Laymon
Application Number: 29/762,083
Classifications
Current U.S. Class: Dental (33) (D24/152)