Measuring device for the length of root canal
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Description
The broken line showing the stand members is for illustrative purpose and forms no part of the claimed design.
Claims
The ornamental design for a measuring device for the length of root canal, as shown and described.
Referenced Cited
U.S. Patent Documents
4273531 | June 16, 1981 | Hasegawa |
5897315 | April 27, 1999 | Nakayama et al. |
5902105 | May 11, 1999 | Uejima et al. |
D457144 | May 14, 2002 | Suen |
D522657 | June 6, 2006 | Murphy et al. |
D539428 | March 27, 2007 | Nakanishi |
D548347 | August 7, 2007 | Ichino et al. |
D548839 | August 14, 2007 | Kobayakawa et al. |
D581056 | November 18, 2008 | Kurokawa et al. |
20060263742 | November 23, 2006 | Saliger |
20080241783 | October 2, 2008 | Yamashita et al. |
Patent History
Patent number: D601262
Type: Grant
Filed: Jul 20, 2007
Date of Patent: Sep 29, 2009
Assignee: J. Morita Manufacturing Corporation
Inventors: Shinichi Okawa (Kyoto), Hiroaki Kusakabe (Kyoto), Seiichiro Yamashita (Kyoto), Kyoko Yamada (Kyoto)
Primary Examiner: Ian Simmons
Assistant Examiner: Wan Laymon
Attorney: SAIDMAN DesignLaw Group
Application Number: 29/289,477
Type: Grant
Filed: Jul 20, 2007
Date of Patent: Sep 29, 2009
Assignee: J. Morita Manufacturing Corporation
Inventors: Shinichi Okawa (Kyoto), Hiroaki Kusakabe (Kyoto), Seiichiro Yamashita (Kyoto), Kyoko Yamada (Kyoto)
Primary Examiner: Ian Simmons
Assistant Examiner: Wan Laymon
Attorney: SAIDMAN DesignLaw Group
Application Number: 29/289,477
Classifications