Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5313846 | Sample introduction valve for spectrometers with shuttle valve | David March, Peter Brown | 1994-05-24 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5313846 | Sample introduction valve for spectrometers with shuttle valve | David March, Peter Brown | 1994-05-24 |