Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6609815 | Laser arrangement for a multi-beam laser sighting mechanism | Reinhard Waibel, Erwin Bünter | 2003-08-26 |
| 6604291 | Self-leveling device | Reinhard Waibel, Erwin Bünter | 2003-08-12 |