Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5149107 | Elastomer energized sealing and exclusion device | Henry A. Traub, John W. Kosty, O. Theodor Mack | 1992-09-22 |
| 5143382 | Pressure relieving slipper seal system | — | 1992-09-01 |