Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5686988 | Gas concentration measurement instrument based on the effects of a wave-mixing interference on stimulated emissions | — | 1997-11-11 |
| 5325227 | Laser attenuation means | Douglas W. Templeton, C. H. Chen, M. G. Payne | 1994-06-28 |