Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6812459 | Ion sampling for APPI mass spectrometry | Steven M. Fischer, Darrell L. Gourley, Patricia H. Cormia | 2004-11-02 |
| 6797946 | Orthogonal ion sampling for APCI mass spectrometry | James Apffel, Mark H. Werlich, Paul C. Goodley, Kent D. Henry | 2004-09-28 |