Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6574923 | Arrangement for a grandstand | Lars I. Johnsson, Bo Johnsson | 2003-06-10 |
| D435117 | Grandstand seat board | Lars I. Johnsson, Bo Johnsson | 2000-12-12 |
| D424711 | Joist | Lars I. Johnsson, Bo Johnsson | 2000-05-09 |