Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8002210 | Apparatus for canceling sheet material | Alfred Schmidt, Friedman Loeffler, Wilhelm Hell, Frank Werner | 2011-08-23 |
| 7953237 | Method for operating a hearing aid device system for the binaural supply of a user | — | 2011-05-31 |