Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6640603 | Slug-retaining punch press tool | — | 2003-11-04 |
| 6638831 | Use of a reference fiducial on a semiconductor package to monitor and control a singulation method | Gregory M. Chapman, John VanNortwick, Zane Drussel | 2003-10-28 |