Issued Patents 2017
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9676557 | Elevator paddle design to optimize sample bypass collection | Frederick W. Nelson | 2017-06-13 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9676557 | Elevator paddle design to optimize sample bypass collection | Frederick W. Nelson | 2017-06-13 |