Issued Patents 1982
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4333896 | Method and apparatus for extruding honeycomb structures with skins thereon involving the use of an adjustable extension die mask | — | 1982-06-08 |
| 4330254 | Extrusion die conversion | — | 1982-05-18 |
| 4328856 | Heat recovery wheel | — | 1982-05-11 |
| 4321025 | Extrusion die | — | 1982-03-23 |