Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5749177 | Pistol range backstop | John Pontus | 1998-05-12 |
| 5655775 | Rifle range backstop | John Pontus | 1997-08-12 |
| 4275421 | LCD controller | Anthony C. H. Louie | 1981-06-23 |
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5749177 | Pistol range backstop | John Pontus | 1998-05-12 |
| 5655775 | Rifle range backstop | John Pontus | 1997-08-12 |
| 4275421 | LCD controller | Anthony C. H. Louie | 1981-06-23 |