Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6186012 | Hand held sample tube manipulator, system and method | Deborah L. Smith, Richard A. Severance | 2001-02-13 |
| 5645072 | Real time chemical exposure and risk monitor | Karla D. Thrall, George W. Endres, Daniel R. Sisk | 1997-07-08 |
| 5042501 | Apparatus and method for analysis of expired breath | Thomas J. Kelly | 1991-08-27 |
| 4982097 | Vaporization device for continuous introduction of liquids into a mass spectrometer | Laurence E. Slivon, Richard A. Severance | 1991-01-01 |