Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6111362 | Controlling color shift in EL phosphors | William A. Coghlan, Charles I. Zovko | 2000-08-29 |
| 5889364 | Electrical, solderless snap connector for EL lamp | Ralph McGuigan | 1999-03-30 |
| 5806954 | Moving pointer with edgewise EL lamp | James H. Butt, Christopher C. Shol, Robert J. Krafcik | 1998-09-15 |
| 5808412 | EL panel laminated to rear electrode | Charles I. Zovko, Walter J. Paciorek, Van H. Potter | 1998-09-15 |