Motor handpiece for root canal enlargement
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The broken lines shown in the drawings represent portions of the motor handpiece for root canal enlargement that form no part of the claimed design.
Claims
The ornamental design for a motor handpiece for root canal enlargement, as shown and described.
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Type: Grant
Filed: Mar 27, 2017
Date of Patent: Jul 17, 2018
Assignee: J. MORITA MFG. CORP. (Kyoto-shi)
Inventors: Fritz Frenkler (Munich), Anette Ponholzer (Munich)
Primary Examiner: Wan Laymon
Application Number: 29/598,554