Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6471215 | Labyrinth sealing device having a grease purgeable system | James Drago, Jeffrey M. Grudzien | 2002-10-29 |
| 6390477 | Rotary shaft bearing isolator seal | James Drago, Larry E. Strohm | 2002-05-21 |