Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5624709 | High resolution differential spectrometry system | John E. Stannard, Cathy M. Peterson, Roger A. West | 1997-04-29 |
| 5591975 | Optical sensing apparatus for remotely measuring exhaust gas composition of moving motor vehicles | Michael D. Jack, Robert D. Stephens, Christopher B. Tacelli, David R. Nelson, Jose A. Santana +1 more | 1997-01-07 |