Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4644769 | Wire drawing method and apparatus | John W. Pamplin | 1987-02-24 |
| 4464922 | Wire drawing method and apparatus | John W. Pamplin, Richard Shillito | 1984-08-14 |
| 4345451 | Wire drawing method and apparatus | John W. Pamplin, Richard Shillito | 1982-08-24 |