Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D641052 | Toy construction set element | — | 2011-07-05 |
| D616047 | Element for a toy construction set | — | 2010-05-18 |
| D612434 | Element for a building set | — | 2010-03-23 |
| 6785294 | Methods and apparatuses for supporting IGMP and GMRP concurrently | Benny Lønstrup Ammitzbøll | 2004-08-31 |