Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6497138 | Multilayered gas chromatograph | Carl A. Myerholtz | 2002-12-24 |
| 6490938 | Internally purged gas injector | — | 2002-12-10 |
| 6448777 | Hermetically-sealed miniaturized discharge ionization detector | Andrew M. E. Warchol, James W. Baker | 2002-09-10 |