Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D610628 | Toy building brick socket | Rikke Christensen, Malthe Bruun Ludvigsen, Mads Sandahl Christensen, Frits Ludvigsen | 2010-02-23 |
| D600291 | Toy building brick | Rikke Christensen, Malthe Bruun Ludvigsen, Mads Sandahl Christensen, Frits Ludvigsen | 2009-09-15 |
| 6421340 | Method and a detector unit for setting up connections in a teletransmission network | — | 2002-07-16 |