Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6733013 | Laser gun for an arcade game | David Bartels, David Wise | 2004-05-11 |
| 6694898 | Columnar race game | — | 2004-02-24 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6733013 | Laser gun for an arcade game | David Bartels, David Wise | 2004-05-11 |
| 6694898 | Columnar race game | — | 2004-02-24 |