Issued Patents 2023
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11850767 | Auger | Michael J. Zimmermann | 2023-12-26 |
| D1007546 | Drill bit | Michael J. Zimmermann | 2023-12-12 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11850767 | Auger | Michael J. Zimmermann | 2023-12-26 |
| D1007546 | Drill bit | Michael J. Zimmermann | 2023-12-12 |