Issued Patents 2021
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10994754 | Coupler for a railway vehicle, cores and method for production | Aaron Stern, Perry Levitt, Zachary Ryan Brook, Wayne H. Murphy | 2021-05-04 |
| 10906567 | Process for producing a coupler knuckle and improved coupler knuckle | Zachary Ryan Brook | 2021-02-02 |
| 10906568 | Coupler knuckle, cores and method of production | Aaron Stern, Zachary Ryan Brook, Perry Levitt, Wayne H. Murphy | 2021-02-02 |