Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7304716 | Method for purging an optical lens | Thorsten Schedel, Sebastian Schmidt | 2007-12-04 |
| 6390755 | Exhaust device for use in a clean room, cleanroom, and method | Leroy Grant | 2002-05-21 |