Issued Patents 1982
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4362388 | Remote measurement of concentration of a gas specie by resonance absorption | Walter D. Egan, Roger T. Boos, Richard K. DeFreez | 1982-12-07 |
| 4310808 | High power laser employing an unstable resonator | Richard L. Herbst | 1982-01-12 |