Issued Patents 2018
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9933096 | Locking-ring closure having at least one screw lock | Michael Butkus, Ralf Berg | 2018-04-03 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9933096 | Locking-ring closure having at least one screw lock | Michael Butkus, Ralf Berg | 2018-04-03 |