Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| H801 | Nuclear fiber sensor remote detection system | Walter Koechner, Gary P. Stevenson, William K. Krug, Tom McCollum, Garry B. Spector | 1990-07-03 |
| 4931646 | Remote multichannel coincident nuclear detector and characterization system | Walter Koechner, Garry B. Spector, Tom McCollum | 1990-06-05 |