Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5471873 | Densimeter | David S. Nyce | 1995-12-05 |
| 5334933 | Variable rejection method for improved signal discrimination in a magnetostrictive position transducer | — | 1994-08-02 |
| 5253522 | Apparatus for determining fluid level and fluid density | David S. Nyce | 1993-10-19 |
| 4958332 | Damping device for sonic waveguides | — | 1990-09-18 |
| 4952873 | Compact head, signal enhancing magnetostrictive transducer | — | 1990-08-28 |
| 4939457 | Flexible tube sonic waveguide for determining liquid level | — | 1990-07-03 |
| 4726226 | Distance and temperature measuring system for remote locations | — | 1988-02-23 |
| 4721902 | Noise rejection in a sonic transducer | Carl A. Pedersen, Boris Goldfeld | 1988-01-26 |
| 4298861 | Integrated ultrasonic magnetic encoder | — | 1981-11-03 |