Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5577510 | Portable and programmable biofeedback system with switching circuit for voice-message recording and playback | William R. Chittum, James M. Baker | 1996-11-26 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5577510 | Portable and programmable biofeedback system with switching circuit for voice-message recording and playback | William R. Chittum, James M. Baker | 1996-11-26 |