Ring type halitosis detector

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FIG. 1 is a perspective view of a “ring type halitosis detector” showing my 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;

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

FIG. 8 is is a perspective view thereof in usage.


The ornamental design for a “ring type halitosis detector,” as shown and described.

Referenced Cited

U.S. Patent Documents

4823803 April 25, 1989 Nakamura
5663932 September 2, 1997 Weng
D463987 October 8, 2002 Wilson
D480653 October 14, 2003 Lo
D507550 July 19, 2005 Kim et al.
D543192 May 22, 2007 Jung
D558198 December 25, 2007 Blankenship et al.
D565427 April 1, 2008 Ellner et al.
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D583815 December 30, 2008 Giovannoni
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D594000 June 9, 2009 Yeon
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Patent History

Patent number: D640367
Type: Grant
Filed: Aug 30, 2006
Date of Patent: Jun 21, 2011
Assignee: Industrial Technology Research Institute (Hsinchu)
Inventors: Yuh-Jiuan Lin (Taipei County), Kun-Feng Lee (Kaohsiung County), Hsi-Feng Kao (Taipei County), Hsing-Hsien Ho (Kaohsiung)
Primary Examiner: Ian Simmons
Assistant Examiner: Charles D Hanson
Attorney: Birch, Stewart, Kolasch & Birch, LLP
Application Number: 29/265,331