Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6388581 | Method and system for monitoring the proper operation of a debiting device | Ronald Barker, Günther Weber | 2002-05-14 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6388581 | Method and system for monitoring the proper operation of a debiting device | Ronald Barker, Günther Weber | 2002-05-14 |