Motor handpiece for root canal enlargement
Latest Kabushiki Kaisha Morita Seisakusho Patents:
Description
Claims
The ornamental design for a motor handpiece for root canal enlargement, as shown and described.
Referenced Cited
U.S. Patent Documents
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D414867 | October 5, 1999 | Moriwaki et al. |
D453833 | February 19, 2002 | Hess |
D539178 | March 27, 2007 | Nakada et al. |
D558345 | December 25, 2007 | Witt |
D587810 | March 3, 2009 | Weber et al. |
D597207 | July 28, 2009 | Kobayashi |
D613865 | April 13, 2010 | De Charentenay |
D619717 | July 13, 2010 | Toshima |
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Patent History
Patent number: D648026
Type: Grant
Filed: Apr 9, 2010
Date of Patent: Nov 1, 2011
Assignee: Kabushiki Kaisha Morita Seisakusho (Kyoto-shi, Kyoto)
Inventors: Shinich Okawa (Kyoto), Tsuyoshi Tanaka (Kyoto)
Primary Examiner: Ian Simmons
Assistant Examiner: Charles Hanson
Attorney: Jacobson Holman PLLC
Application Number: 29/347,684
Type: Grant
Filed: Apr 9, 2010
Date of Patent: Nov 1, 2011
Assignee: Kabushiki Kaisha Morita Seisakusho (Kyoto-shi, Kyoto)
Inventors: Shinich Okawa (Kyoto), Tsuyoshi Tanaka (Kyoto)
Primary Examiner: Ian Simmons
Assistant Examiner: Charles Hanson
Attorney: Jacobson Holman PLLC
Application Number: 29/347,684
Classifications
Current U.S. Class:
Dental (33) (D24/152)