Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6076381 | Bicycle locking system | — | 2000-06-20 |
| D396727 | Riding roller | Daniel Geier, Ronald Brinkmann, Frederich H. Knoch | 1998-08-04 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6076381 | Bicycle locking system | — | 2000-06-20 |
| D396727 | Riding roller | Daniel Geier, Ronald Brinkmann, Frederich H. Knoch | 1998-08-04 |