Hearing assistance device
The broken lines in
Claims
I claim the ornamental design for a hearing assistance device, as shown and described.
| D134424 | November 1942 | King |
| D271692 | December 6, 1983 | Morris |
| D300852 | April 25, 1989 | Sunderland et al. |
| D340522 | October 19, 1993 | Silbersky |
| D344800 | March 1, 1994 | Lamby |
| D380048 | June 17, 1997 | Hampf et al. |
| D417278 | November 30, 1999 | Eckstein |
| D419677 | January 25, 2000 | McKimm |
| D496653 | September 28, 2004 | Townsend et al. |
| D552596 | October 9, 2007 | Christopher |
| D560808 | January 29, 2008 | Jurkiewicz |
| D567379 | April 22, 2008 | Svensson |
| 000660469-001 | February 2007 | EM |
- 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