Controller for dental or metalworking handpiece
This article is used for operating a handpiece for metalworking or dental use.
Claims
The ornamental design for a controller for dental or metalworking handpiece, as shown and described.
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Type: Grant
Filed: Oct 14, 2008
Date of Patent: Jun 22, 2010
Assignee: Nakanishi Inc. (Kanuma-shi)
Inventor: Toshinari Sanga (Kanuma)
Primary Examiner: Charles A Rademaker
Attorney: Hahn & Voight PLLC
Application Number: 29/326,176