Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6446492 | Method and system for aggressive cycling of leak detection pump to ascertain vapor leak size | John E. Cook, Ray Rasokas | 2002-09-10 |
| 6363921 | Vacuum leak verification system and method | John E. Cook, Ray Rasokas | 2002-04-02 |