Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7320067 | Method for reprogramming a field device | Martin Pfandler | 2008-01-15 |
| 5717383 | Device for determining and/or monitoring a predetermined level of contents in a container | Volker Dreyer, Martin Pfandler | 1998-02-10 |