Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10549882 | Can lid | Klaus Thielen | 2020-02-04 |
| 10273044 | Can lid | Klaus Thielen | 2019-04-30 |
| 8695832 | Can lid and method for producing a can lid | Klaus Thielen, Wolfgang Thielen | 2014-04-15 |