Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4596996 | Pressure-sensitive recording sheet | Robert W. Sandberg, Bruce W. Brockett | 1986-06-24 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4596996 | Pressure-sensitive recording sheet | Robert W. Sandberg, Bruce W. Brockett | 1986-06-24 |