Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6137172 | Method and device for positioning and retaining micro-building-blocks | Ylva Backlund | 2000-10-24 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6137172 | Method and device for positioning and retaining micro-building-blocks | Ylva Backlund | 2000-10-24 |