Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4504018 | Particle classifier apparatus and method with rudder control vane | — | 1985-03-12 |
| 4498339 | Method for inspecting interior of a pressure vessel having replaceable plug assembly | — | 1985-02-12 |
| 4491237 | Replaceable inspection plug assembly | — | 1985-01-01 |
| 4421069 | Desuperheater spray liner assembly | — | 1983-12-20 |