Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10160579 | Sealing disk for a closure cap for containers, especially bottles | Rainer Kroger, Heinz-Werner Rohrka | 2018-12-25 |
| 9994373 | Container with mouth and closure with disc seal | Heinz-Rudolf Wiening | 2018-06-12 |