Dental handpiece
The broken line showing of the controller is included for the purpose of illustrating environment and forms no part of the claimed design. The cord is shown in
Claims
The ornamental design for a dental handpiece, as shown and described.
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Type: Grant
Filed: Sep 14, 2009
Date of Patent: Aug 17, 2010
Assignee: Nakanishi Inc. (Kanuma-shi)
Inventor: Takeshi Kagawa (Kanuma)
Primary Examiner: Ian Simmons
Assistant Examiner: Charles D Hanson
Attorney: Hahn & Voight PLLC
Application Number: 29/343,454