Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6575598 | Focusable spotlight with a negative lens | Dedo Weigert | 2003-06-10 |
| 6499862 | Spotlight with an adjustable angle of radiation and with an aspherical front lens | Dedo Weigert | 2002-12-31 |