Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4397555 | Artificial horizon device | Richard E. Malcolm, Harry M. Assenheim, Paul L. Emmett | 1983-08-09 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4397555 | Artificial horizon device | Richard E. Malcolm, Harry M. Assenheim, Paul L. Emmett | 1983-08-09 |