Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5139274 | Seal for a hydraulic ram | — | 1992-08-18 |
| 5088744 | Resilient sealing element having T-shaped cross section | — | 1992-02-18 |
| 4702482 | Sealing assembly with elastomeric energizing means | — | 1987-10-27 |
| 4579041 | Fluid-pressure operable devices and sealing means therefor | Alan H. Organ | 1986-04-01 |