Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5665305 | Lighting system with multiple beam shapes | John W. Lane | 1997-09-09 |
| D381740 | Diffusion hazer | Michael W. Wood, Byron J. Ziegler, Mark A. Stultz | 1997-07-29 |
| 5647662 | Apparatus for cooling a light beam | Byron J. Ziegler | 1997-07-15 |