Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10161203 | Split carrier block and method | Cecil C. Hassard, Bryan Collier | 2018-12-25 |
| 6530573 | Seal device | George Fedorovich, Kenneth J. Sharrer | 2003-03-11 |
| 6164657 | Seal device | George Fedorovich, Kenneth J. Sharrer | 2000-12-26 |
| 5735530 | Seal device | George Fedorovich, Kenneth J. Sharrer | 1998-04-07 |
| 5515616 | Seal splitter gage | — | 1996-05-14 |
| 5297805 | Sealing ring | Thomas R. Smith, John G. Cechin | 1994-03-29 |