Hearing assistance device
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Claims
I claim the ornamental design for a hearing assistance device, as shown and described.
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- Bellman & Symfon image of hearing assistance device. Advertisement [online]. Retrieved from the internet: URL:http://www.bellman.se/web/news.php?newskey=372 (1) page.
Type: Grant
Filed: Mar 31, 2009
Date of Patent: Dec 1, 2009
Assignee: Bellman & Symfon Europe AB (Gothenburg)
Inventor: Pär Bergström (Särö )
Primary Examiner: T. Chase Nelson
Assistant Examiner: Anhdao Doan
Attorney: Tarolli, Sundheim, Covell & Tummino LLP
Application Number: 29/334,710