Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5347475 | Method for transferring spectral information among spectrometers | Jay C. Knepper | 1994-09-13 |
| 5312543 | Resid hydrotreating using solvent extraction and deep vacuum reduction | William I. Beaton, Bernard Y. C. So, Jeffrey John Kolstad | 1994-05-17 |