Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6623225 | Expandable bolt and use for fragile parts | Anthonie W. Groenendijk | 2003-09-23 |
| 6573198 | Earthquake protection for semiconductor processing equipment | Klaas P. Boonstra | 2003-06-03 |