Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5317259 | DC-based magnetic field controller | Dale K. Kotter, Richard A. Rankin | 1994-05-31 |
| 5305642 | Portable high precision pressure transducer system | Thomas C. Piper, Norman J. Marchant, Steven M. Bolton | 1994-04-26 |
| 5153502 | Low noise charge ramp electrometer | Thomas C. Piper | 1992-10-06 |
| 5057690 | Battery driven 8 channel pulse height analyzer with compact, single gamma-peak display | Thomas C. Piper | 1991-10-15 |
| 4947340 | Instrument for the measurement and determination of chemical pulse column parameters | Norman J. Marchant | 1990-08-07 |