Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6499859 | Portable lighting lamp with light-emitting diodes | Paul Petzl, Lionel Ferragut | 2002-12-31 |
| 6481869 | Portable electric torch with double lighting and focussing adjustment | Ulrich Horandel, Paul Petzl | 2002-11-19 |