Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7445130 | Closure cap | Patrick Habersaat | 2008-11-04 |
| 6913158 | Closure cap | Erich Simmen | 2005-07-05 |
| 6783015 | Closure cap | Georg Pfefferkorn | 2004-08-31 |
| 6679395 | Venting closure | Georg Pfefferkorn | 2004-01-20 |
| 6502710 | Closure cap | Georg Pfefferkorn | 2003-01-07 |
| 6116444 | Plastic closure cap | Michael Kirchgessner | 2000-09-12 |
| 5848717 | Snap-on seal arrangement on a container | Michael Kirchgessner | 1998-12-15 |
| 5836468 | Plastic snap closure with anti-tamper strip and method of its manufacture | Kelvin Pitman | 1998-11-17 |
| 5775527 | Closure cap with anti-tamper strip | Michael Kirchgessner | 1998-07-07 |
| 5725115 | Closure cap with tether | Michael Kirchgessner | 1998-03-10 |
| 5715959 | Closure cap with anti-tamper ring | Georg Pfefferkorn, Michael Kirchgessner | 1998-02-10 |