Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5700072 | Brake energy balancing system for multiple brake units | Robert D. Cook | 1997-12-23 |
| 5605387 | Brake energy balancing system for multiple brake units | Robert D. Cook | 1997-02-25 |