Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5842398 | Perforated substrate and method of manufacture | David Hurst | 1998-12-01 |
| 5578398 | Perforated substrate and method of manufacture | David Hurst | 1996-11-26 |
| 4361174 | Wire wafer fabricating process | Robert R. Johnson | 1982-11-30 |