Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6832123 | Apparatus and method for selecting a mechanical seal | David G. Greenlie | 2004-12-14 |
| 6814355 | Mechanical split seal | — | 2004-11-09 |
| 6728660 | Apparatus and method for monitoring and maintaining plant equipment | — | 2004-04-27 |