Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4669034 | Non-glare device for large surface light emitting means | Dieter Albert | 1987-05-26 |
| 4554619 | Lamp with a linear light source | Helmut Senkel | 1985-11-19 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4669034 | Non-glare device for large surface light emitting means | Dieter Albert | 1987-05-26 |
| 4554619 | Lamp with a linear light source | Helmut Senkel | 1985-11-19 |