Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4505878 | Process for extrusion of copper | Norman R. Fairey | 1985-03-19 |
| 4484876 | Apparatus for continuous friction-actuated extrusion | Norman R. Fairey | 1984-11-27 |
| 4419324 | Method for continuous friction actuated extrusion | Owen P. McKenna | 1983-12-06 |
| 4397622 | Method of and apparatus for continuous friction-actuated extrusion | Norman R. Fairey | 1983-08-09 |