Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6489733 | Multi-purpose lighting system for airports, roads or the like | Helmut Schmidt | 2002-12-03 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6489733 | Multi-purpose lighting system for airports, roads or the like | Helmut Schmidt | 2002-12-03 |