Issued Patents 1982
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4357291 | Double metering extruder screw and method of extrusion | John C. Miller | 1982-11-02 |
| 4350657 | Low-energy extruder-pump system | David N. Jones, John C. Miller | 1982-09-21 |
| 4343755 | Process for extruding ethylene polymers | John C. Miller | 1982-08-10 |
| 4329313 | Apparatus and method for extruding ethylene polymers | John C. Miller | 1982-05-11 |