Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4381626 | Automatic gate assembly | Thomas M. Courtis | 1983-05-03 |
| 4270312 | Gate assembly | Thomas M. Courtis | 1981-06-02 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4381626 | Automatic gate assembly | Thomas M. Courtis | 1983-05-03 |
| 4270312 | Gate assembly | Thomas M. Courtis | 1981-06-02 |