Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5040804 | Lip seal with unitized support ring | — | 1991-08-20 |
| 5026076 | Mechanical face seals | — | 1991-06-25 |
| 5009437 | Mechanical face seal including two diaphragms surrounding a gland plate | — | 1991-04-23 |
| 4386785 | Shaft seals including a seal element and a drive ring assembly therefor | — | 1983-06-07 |