Issued Patents 2023
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11724370 | Lockable drive socket adapter | Michael J. Zimmermann | 2023-08-15 |
| 11673239 | Tool bit having a bimetal tip | David Hlavac, Milorad Marich | 2023-06-13 |
| 11642765 | Drive guide | Jacob A. Krabbe, Michael J. Zimmermann | 2023-05-09 |
| 11638987 | Wear resistant tool bit | Michael J. Zimmermann, Smith C. Theiler, Zachary J. Geschke, Carl Dietz | 2023-05-02 |