Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8005231 | Ambient noise sound level compensation | Timothy Shuttleworth, Richard Allen Kreifeldt, C. Rex Reed | 2011-08-23 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8005231 | Ambient noise sound level compensation | Timothy Shuttleworth, Richard Allen Kreifeldt, C. Rex Reed | 2011-08-23 |