Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9447885 | Double mechanical seal device | — | 2016-09-20 |
| 9400054 | Mechanical seal device | — | 2016-07-26 |
| 8800995 | Mechanical seal device | — | 2014-08-12 |
| 8783691 | Mechanical seal device | — | 2014-07-22 |
| 8757631 | Mechanical seal device | — | 2014-06-24 |
| 8382121 | Double mechanical seal device | — | 2013-02-26 |