Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11203073 | Hole saw with open end cap geometry | Marcus Carli, Bryan C. Ward, Andrew J. Schulz | 2021-12-21 |
| 10953479 | Accessory tool | James J. Van Essen, Douglas W. Allen, Michael J. Zimmermann | 2021-03-23 |