Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7213274 | Assembly for mounting shower or bath insert, insert assembly, and method of mounting insert assembly | Glenn R Cotton | 2007-05-08 |
| 5243657 | Automatic microphone sensitivity control circuit | — | 1993-09-07 |
| 5077799 | Automatic volume control circuit | — | 1991-12-31 |