Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D325184 | Sprocket cover front face for mounting on the drive sprocket of a bicycle | Robert A. Hinschlager | 1992-04-07 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D325184 | Sprocket cover front face for mounting on the drive sprocket of a bicycle | Robert A. Hinschlager | 1992-04-07 |