Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6781291 | Filament support for lamp | — | 2004-08-24 |
| 6692576 | Wafer support system | Mark Hawkins, Derrick W. Foster, Robert Vyne, John F. Wengert, Cornelius A. van der Jeugd +1 more | 2004-02-17 |