Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6116444 | Plastic closure cap | Udo Bosl | 2000-09-12 |
| 6116451 | Screw cap with anti-tamper strip | Klaus Herrmann | 2000-09-12 |
| 5893474 | Screw cap with anti-tamper strip | Klaus Herrmann | 1999-04-13 |
| 5871111 | Screwable closure cap with security against over-tightening | Georg Pfefferkorn | 1999-02-16 |
| 5848717 | Snap-on seal arrangement on a container | Udo Bosl | 1998-12-15 |
| 5803286 | Plastic closure cap with early venting inner seal | George Pfefferkorn | 1998-09-08 |
| 5775527 | Closure cap with anti-tamper strip | Udo Bosl | 1998-07-07 |
| 5725115 | Closure cap with tether | Udo Bosl | 1998-03-10 |
| 5715959 | Closure cap with anti-tamper ring | Georg Pfefferkorn, Udo Bosl | 1998-02-10 |
| 5248050 | Cap having expandable guarantee strip | Herwig Janousch, Franz T. Bartl | 1993-09-28 |
| 5074425 | Plastic closure cap | Gunter Wustmann, Thomas Bartl | 1991-12-24 |