Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6144265 | Calibrated high power radio frequency step attenuator | James R. Troxel | 2000-11-07 |
| 6094055 | Calibrated high power radio frequency step attenuator | James R. Troxel | 2000-07-25 |
| 5689266 | Testing apparatus for ATC transponder FAR compliance | Desi D. Stelling, James R. Troxel | 1997-11-18 |