Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7493183 | Apparatus and method for selecting a mechanical seal | David G. Greenlie | 2009-02-17 |
| 7308331 | Apparatus and method for monitoring and maintaining plant equipment | — | 2007-12-11 |
| 7191026 | Apparatus and method for selecting a mechanical seal | David G. Greenlie | 2007-03-13 |
| 6934663 | Apparatus and method for monitoring and maintaining plant equipment | — | 2005-08-23 |
| 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 |
| 6662062 | Apparatus and method for selecting a mechanical seal | David G. Greenlie | 2003-12-09 |
| 6561515 | Mechanical split seal | — | 2003-05-13 |
| 6550779 | Mechanical split seal | — | 2003-04-22 |
| 6505145 | Apparatus and method for monitoring and maintaining plant equipment | — | 2003-01-07 |
| 6173210 | Apparatus and method for selecting a mechanical seal | David G. Greenlie | 2001-01-09 |