Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5823661 | Fused glass light pattern generator | Byron J. Ziegler | 1998-10-20 |
| 5506762 | Fluid-filled colored light pattern generator with twist cap | Byron J. Ziegler | 1996-04-09 |
| 5430629 | Fluid-filled colored light pattern generator | Richard S. Belliveau | 1995-07-04 |