Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4545232 | Method and apparatus for performing multiple closed and semi-closed operations on an open die press | Wayne A. Martin | 1985-10-08 |
| 4497194 | Method and apparatus for performing multiple closed and semi-closed operations on an open die press | Wayne A. Martin | 1985-02-05 |