Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5340543 | Modular gas chromatography device | Edward L. Lewis, Dale E. Lueck, Matthew L. Phillips, Richard Villalobos | 1994-08-23 |
| 5116764 | Dual-column, dual-detector gas detector and analyzer | Michael L. Bartlett, Edwin L. Karas, Dale E. Lueck, John L. Middleton, Richard Villalobos | 1992-05-26 |
| 4496433 | Apparatus and method for determining the amount of a sample gas component | Maynard Cheney, Kenneth S. Fletcher | 1985-01-29 |