Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6499859 | Portable lighting lamp with light-emitting diodes | Paul Petzl, Alain Maurice | 2002-12-31 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6499859 | Portable lighting lamp with light-emitting diodes | Paul Petzl, Alain Maurice | 2002-12-31 |