Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4870273 | Jitter reduction in rotating polygon scanning systems | — | 1989-09-26 |
| 4805974 | Polycone.TM. scanning system with multiple beams | Melvin E. Swanberg | 1989-02-21 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4870273 | Jitter reduction in rotating polygon scanning systems | — | 1989-09-26 |
| 4805974 | Polycone.TM. scanning system with multiple beams | Melvin E. Swanberg | 1989-02-21 |