Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5691886 | Programmable rotatable gobo system | — | 1997-11-25 |
| 5590954 | Dimmer blade | Douglas A. Hanson | 1997-01-07 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5691886 | Programmable rotatable gobo system | — | 1997-11-25 |
| 5590954 | Dimmer blade | Douglas A. Hanson | 1997-01-07 |