Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5703366 | Optical sensing with crystal assembly sensing tip | Donald W. Sting | 1997-12-30 |
| 5616922 | Optically coupled infrared transmitting composite internal reflecting elements | John Reffner, Donald W. Sting | 1997-04-01 |