Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6352130 | Towing apparatus | John J. Klein | 2002-03-05 |
| 6209671 | Towing apparatus | John J. Klein | 2001-04-03 |
| 6112838 | Towing apparatus | John J. Klein | 2000-09-05 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6352130 | Towing apparatus | John J. Klein | 2002-03-05 |
| 6209671 | Towing apparatus | John J. Klein | 2001-04-03 |
| 6112838 | Towing apparatus | John J. Klein | 2000-09-05 |