Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5266293 | Metal fabrics | Robert D. Hatton | 1993-11-30 |
| 5188813 | Metal fabrics | Robert D. Hatton | 1993-02-23 |
| 4505878 | Process for extrusion of copper | John B. Childs | 1985-03-19 |
| 4484876 | Apparatus for continuous friction-actuated extrusion | John B. Childs | 1984-11-27 |
| 4468945 | Friction-actuated extrusion | — | 1984-09-04 |
| 4397622 | Method of and apparatus for continuous friction-actuated extrusion | John B. Childs | 1983-08-09 |