Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6517408 | Flywheel powered bicycle with an articulated rider | Jeffrey Rehkemper | 2003-02-11 |
| 4932912 | Aquatic recreational apparatus | — | 1990-06-12 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6517408 | Flywheel powered bicycle with an articulated rider | Jeffrey Rehkemper | 2003-02-11 |
| 4932912 | Aquatic recreational apparatus | — | 1990-06-12 |