Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4995548 | Preparation process for coextrusion billets with multiple metallic cylindrical layers | Robert H. Scanlon | 1991-02-26 |
| 4977034 | Process for coextrusion billets with multiple metallic cylindrical layers by hot isostatic pressing and product | — | 1990-12-11 |