Issued Patents 1989
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4836082 | Cloud gun | — | 1989-06-06 |
| 4834386 | Dice game | Mark Rosenthal | 1989-05-30 |
| 4831914 | Multiple tier ammunition magazine | John Matcovich | 1989-05-23 |
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4836082 | Cloud gun | — | 1989-06-06 |
| 4834386 | Dice game | Mark Rosenthal | 1989-05-30 |
| 4831914 | Multiple tier ammunition magazine | John Matcovich | 1989-05-23 |