Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4857912 | Intelligent security assessment system | Gary A. Gilbreath | 1989-08-15 |
| 4851661 | Programmable near-infrared ranging system | — | 1989-07-25 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4857912 | Intelligent security assessment system | Gary A. Gilbreath | 1989-08-15 |
| 4851661 | Programmable near-infrared ranging system | — | 1989-07-25 |