Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6783015 | Closure cap | Udo Bosl | 2004-08-31 |
| 6679395 | Venting closure | Udo Bosl | 2004-01-20 |
| 6502710 | Closure cap | Udo Bosl | 2003-01-07 |
| 5871111 | Screwable closure cap with security against over-tightening | Michael Kirchgessner | 1999-02-16 |
| 5715959 | Closure cap with anti-tamper ring | Michael Kirchgessner, Udo Bosl | 1998-02-10 |