Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4378499 | Chemical conversion for ion mobility detectors using surface interactions | Glenn E. Spangler, Donald N. Campbell | 1983-03-29 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4378499 | Chemical conversion for ion mobility detectors using surface interactions | Glenn E. Spangler, Donald N. Campbell | 1983-03-29 |