Electrical dental calculus remover

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Description

FIG. 1 is a perspective view of an electrical dental calculus remover showing my new design;

FIG. 2 is another 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 elevational view thereof;

FIG. 6 is a right side elevational view thereof;

FIG. 7 is a top plan view thereof; and,

FIG. 8 is a bottom plan view thereof.

The broken lines in the drawings illustrate portions of the electrical dental calculus remover that form no part of the claimed design.

Claims

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

Referenced Cited
U.S. Patent Documents
D266109 September 7, 1982 Sertich et al.
6422867 July 23, 2002 Lang
D468422 January 7, 2003 McCurrach
6689078 February 10, 2004 Rehkemper
D492996 July 13, 2004 Rehkemper
D520683 May 9, 2006 Kling
D594985 June 23, 2009 Jansheski et al.
D595851 July 7, 2009 Karten
D832422 October 30, 2018 Kohler
20140106296 April 17, 2014 Woodard
Other references
  • ThreeCat Direct. “Household Electric Dental Calculus Remover ThreeCat Tartar Scraper Tartar Remover for Fighting Dental Calculus and Plaque (Blue)”. Pages dated Nov. 6, 2018. Retrieved on Apr. 2, 2019. Retrieved from the Internet: https://www.amazon.com/Household-Electric-Calculus-ThreeCat-Fighting/dp/B07GQMW913?th=1.
  • “Teeth whitening Home Use Sonic Dental Scaler Tooth Calculus Remover High Frequency Vibration Dental Cleansing Machine USB”. Retrieved on Mar. 20, 2019. Retrieved from the Internet: https://www.aliexpress.com/i/32913414644.html.
  • “Portable Electric Sonic Dental Scaler Tooth Calculus Remover Tooth Stains Tartar Eraser Home Use Toothwash Tool Blue/Pink”. Pages dated Oct. 10, 2018. Retrieved on Mar. 20, 2019. Retrieved from the Internet: https://www.aliexpress.com/item/Portable-Electric-Sonic-Dental-Scaler-Tooth-Calculus-Remover-Tooth-St.
Patent History
Patent number: D855182
Type: Grant
Filed: Jan 31, 2019
Date of Patent: Jul 30, 2019
Assignee: SHENZHEN JIENUOYI SCIENCE AND TECHNOLOGY CO., LTD (Shenzhen)
Inventor: Zongjie Ma (Beihai)
Primary Examiner: Wan Laymon
Application Number: 29/678,789
Classifications
Current U.S. Class: Dental (33) (D24/152)