Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6530573 | Seal device | Robert A. Merkin, George Fedorovich | 2003-03-11 |
| 6164657 | Seal device | Robert A. Merkin, George Fedorovich | 2000-12-26 |
| 6015153 | Labyrinth sealing device and method of assembly | — | 2000-01-18 |
| 5908195 | Labyrinth sealing device and method of assembly | — | 1999-06-01 |
| 5735530 | Seal device | Robert A. Merkin, George Fedorovich | 1998-04-07 |
| 5431414 | Seal device | George Fedorovich | 1995-07-11 |
| 5316317 | Method of assembling a seal device | George Fedorovich | 1994-05-31 |