Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5594468 | Optical system auxiliary input calibration arrangement and method of using same | Roger N. Marshall, Jeffrey W. Busch, Lane T. Hauck | 1997-01-14 |
| 5502459 | Optical auxiliary input arrangement and method of using same | Roger N. Marshall, Lane T. Hauck | 1996-03-26 |