Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6637998 | Self evacuating micro environment system | John Giles Langan, Thomas Hsiao-Ling Hsiung | 2003-10-28 |
| 6517608 | Process and apparatus for removing particles from high purity gas systems | Richard Carl Ockovic | 2003-02-11 |