Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5959393 | Surface mount assembly for incandescent lamps and other electrical components | Neal Jones Gors | 1999-09-28 |
| 5664862 | Edge light for panel display | Richard E. DuNah, Yong Qiao | 1997-09-09 |
| 5485354 | Flat panel display lighting system | Werner W. Ciupke, Richard E. DuNah | 1996-01-16 |
| 5485291 | Uniformly thin, high efficiency large area lighting panel with two facet grooves that are spaced apart and have light source facing facets with smaller slopes than the facets facing away from the light source | Yong Qiao, Richard E. DuNah, Werner W. Ciupke | 1996-01-16 |
| 5461547 | Flat panel display lighting system | Werner W. Ciupke, Richard E. DuNah | 1995-10-24 |
| 5420761 | Flat, thin, uniform thickness large area light source | Richard E. DuNah, Werner W. Ciupke | 1995-05-30 |
| 5400224 | Lighting panel | Richard E. DuNah | 1995-03-21 |