Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4832790 | Method of making metal molds and dies | — | 1989-05-23 |
| 4818336 | Method of making metal molds and dies | — | 1989-04-04 |
| 4710334 | Method of preparing a template | — | 1987-12-01 |
| 4377244 | Container end and closure therefor | — | 1983-03-22 |
| 4325779 | Method for shaping and finishing a workpiece | — | 1982-04-20 |