Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6189819 | Mill door in coal-burning utility electrical power generation plant | — | 2001-02-20 |
| 6138585 | Clinker grinder seal in coal-burning utility electrical power generation plant | — | 2000-10-31 |
| 6119969 | Mill trunnion seal spacer in coal-burning utility electrical power generation plant | — | 2000-09-19 |