Dental rotary instrument
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Description
Claims
The ornamental design for dental rotary instrument, as shown and described.
Referenced Cited
U.S. Patent Documents
Foreign Patent Documents
Other references
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Patent History
Patent number: D641472
Type: Grant
Filed: Aug 4, 2009
Date of Patent: Jul 12, 2011
Assignee: Shofu Inc. (Kyoto-shi)
Inventors: Shuji Sonoi (Kyoto), Osamu Asao (Kyoto), Masako Shigezawa (Kyoto)
Primary Examiner: Ian Simmons
Assistant Examiner: Wan Laymon
Attorney: Oliff & Berridge, PLC
Application Number: 29/341,373
Type: Grant
Filed: Aug 4, 2009
Date of Patent: Jul 12, 2011
Assignee: Shofu Inc. (Kyoto-shi)
Inventors: Shuji Sonoi (Kyoto), Osamu Asao (Kyoto), Masako Shigezawa (Kyoto)
Primary Examiner: Ian Simmons
Assistant Examiner: Wan Laymon
Attorney: Oliff & Berridge, PLC
Application Number: 29/341,373
Classifications
Current U.S. Class:
Dental (33) (D24/152)