Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5163692 | One-piece composite lip seal | Alan P. Schofield | 1992-11-17 |
| 4850602 | Fluid seal and rod wiper assembly | Clifford W. Goldstein, Jay E. Witte | 1989-07-25 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5163692 | One-piece composite lip seal | Alan P. Schofield | 1992-11-17 |
| 4850602 | Fluid seal and rod wiper assembly | Clifford W. Goldstein, Jay E. Witte | 1989-07-25 |