Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4874476 | Fixture for plating tall contact bumps on integrated circuit | Roger J. Stierman, Robert C. Zart | 1989-10-17 |
| 4861452 | Fixture for plating tall contact bumps on integrated circuit | Roger J. Stierman, Robert C. Zart | 1989-08-29 |