Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6576138 | Method for purifying semiconductor gases | Salim Sateria, Ronald William Shrewsbury | 2003-06-10 |
| 6532752 | Food freezing system | Bayram Arman, Dante Patrick Bonaquist, Raymond P. Roberge | 2003-03-18 |