Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7420471 | Safety system for mining equipment | Larry D. Frederick, Patricia Nichols, Dwight Medley | 2008-09-02 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7420471 | Safety system for mining equipment | Larry D. Frederick, Patricia Nichols, Dwight Medley | 2008-09-02 |