Issued Patents 2019
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10421130 | Accessory tool | James J. Van Essen, Douglas W. Allen, Michael J. Zimmermann | 2019-09-24 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10421130 | Accessory tool | James J. Van Essen, Douglas W. Allen, Michael J. Zimmermann | 2019-09-24 |