Oral cavity testing device

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FIG. 1 is a perspective view of an oral cavity testing device according to our 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 in the drawings illustrate the portions of the oral cavity testing device that form no part of the claim.


The ornamental design for an oral cavity testing device, as shown and described.

Referenced Cited
U.S. Patent Documents
D369216 April 23, 1996 Micinski
D371440 July 2, 1996 Petersen
6335203 January 1, 2002 Patel
D584975 January 20, 2009 Haberstroh
D597216 July 28, 2009 McGuigan
D647621 October 25, 2011 Lee
D675336 January 29, 2013 Laverack
D709209 July 15, 2014 Shibata
D717459 November 11, 2014 Lin
D746999 January 5, 2016 Jonsson
D759253 June 14, 2016 Bar-Or
Patent History
Patent number: D828574
Type: Grant
Filed: Jan 28, 2016
Date of Patent: Sep 11, 2018
Assignee: ARKRAY, INC. (Kyoto)
Inventors: Takaaki Fujiwara (Kyoto), Kazuyoshi Kamekawa (Kyoto)
Primary Examiner: Anhdao Doan
Application Number: 29/553,145