Issued Patents 2016
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9518359 | Doctor blade holder systems | David Leeman, Robert P. Johnson | 2016-12-13 |
| 9506192 | Systems and methods for doctor blade load and vibration measurement as well as blade vibration mitigation | Robert P. Johnson | 2016-11-29 |