Dental instrument
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Description
The broken lines depict environmental subject matter only and form no part of the claimed design.
The stippling depicts a rough surface.
Claims
The ornamental design for a dental instrument, as shown and described.
Referenced Cited
U.S. Patent Documents
Foreign Patent Documents
Other references
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Patent History
Patent number: D643924
Type: Grant
Filed: Oct 15, 2010
Date of Patent: Aug 23, 2011
Assignee: Shofu Inc. (Kyoto-shi)
Inventor: Syuuji Sonoi (Kyoto)
Primary Examiner: Ian Simmons
Assistant Examiner: Wan Laymon
Attorney: Oliff & Berridge, PLC
Application Number: 29/371,089
Type: Grant
Filed: Oct 15, 2010
Date of Patent: Aug 23, 2011
Assignee: Shofu Inc. (Kyoto-shi)
Inventor: Syuuji Sonoi (Kyoto)
Primary Examiner: Ian Simmons
Assistant Examiner: Wan Laymon
Attorney: Oliff & Berridge, PLC
Application Number: 29/371,089
Classifications