Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7134671 | Lip seal having increased contact force at interface and apparatus incorporating the same | A. Todd Hagen | 2006-11-14 |
| 5257432 | Rod wiper | — | 1993-11-02 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7134671 | Lip seal having increased contact force at interface and apparatus incorporating the same | A. Todd Hagen | 2006-11-14 |
| 5257432 | Rod wiper | — | 1993-11-02 |