Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6624881 | Optoelectronic laser distance-measuring instrument | Torsten Gogolla, Andreas Winter | 2003-09-23 |
| 6609815 | Laser arrangement for a multi-beam laser sighting mechanism | Wilfried Piske, Erwin Bünter | 2003-08-26 |
| 6604291 | Self-leveling device | Wilfried Piske, Erwin Bünter | 2003-08-12 |