Issued Patents 2019
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10272960 | Nitrided track pin for track chain assembly of machine | Robert L. Meyer, Zachary S. Birky | 2019-04-30 |
RB
Robert Bierman
Overall (2019): #297,386 of 560,194Top 55%
1
Patents 2019