Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8277209 | Screen/tray method and system for wet sulphur priller | — | 2012-10-02 |
| 8011911 | Method and system for pelletizing sulfur | — | 2011-09-06 |
| 7638076 | Method and system for pelletizing sulfur | — | 2009-12-29 |
| 5024422 | One-piece stopper rod | Mark K. Fishler, Pascal Dubois | 1991-06-18 |
| 4946083 | One-piece stopper rod | Mark K. Fishler, Pascal Dubois | 1990-08-07 |