Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D477045 | Launch ramp | Frederick Rieber, Don R. McCloskey | 2003-07-08 |
| 6551192 | Obstacle assembly for bikes, skateboards and rollerblades | Frederick Rieber | 2003-04-22 |
| 6547221 | Knock-down grind rail for skateboards and rollerblades | Frederick Rieber | 2003-04-15 |