Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6234023 | Ultrasonic monitoring technique for containers and apparatus to carry it out | Andrew Collins, Steven Dixon, Christopher Edwards | 2001-05-22 |
| 5929337 | Non-mechanical contact ultrasound system for monitoring contents of a moving container | Andrew Collins, Steven Dixon, Christopher Edwards | 1999-07-27 |
| 5721379 | Electromagnetic acoustic transducers | Christopher Edwards, Adil Al-Kassim | 1998-02-24 |
| 4774959 | Narrow band ultrasonic frequency attentuation bone measurement system | Christian M. Langton | 1988-10-04 |
| 4316183 | Liquid level sensor | Gregory J. Primavesi | 1982-02-16 |