Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6481265 | Method and apparatus for detecting leaks | — | 2002-11-19 |
| 6388581 | Method and system for monitoring the proper operation of a debiting device | Ronald Barker, Ralph Wolters | 2002-05-14 |
| 6377903 | Temperature sensor | — | 2002-04-23 |