Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11466953 | Internal equilibrator for elevating struts of artillery systems | Jerome Curtis Nathan | 2022-10-11 |
| 10955213 | Internal equilibrator for elevating struts of artillery systems | Jerome Curtis Nathan | 2021-03-23 |
| 5199510 | Raise boring head and stem assembly method | Gregory L. Hern | 1993-04-06 |