Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6626379 | Application method for at least two different media and dispenser therefor | Stefan Ritsche | 2003-09-30 |
| 6595389 | Device for detecting the operation of a dispenser and the dispenser | — | 2003-07-22 |