Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4727569 | Hardwire airplane telephone apparatus | Wolfgang A. Kutrieb, Alan E. Dobrowolski, John A. Larson, Scott Robinson | 1988-02-23 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4727569 | Hardwire airplane telephone apparatus | Wolfgang A. Kutrieb, Alan E. Dobrowolski, John A. Larson, Scott Robinson | 1988-02-23 |