Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5066891 | Magnetic field cancellation circuit | Joseph Sansone, Joseph William Bonfiglio, Seung Kyeom Kim | 1991-11-19 |
| 4845450 | Self-biased modular magnetostrictive driver and transducer | Raymond Porzio, James R. Sturges | 1989-07-04 |
| 4703464 | Permanent magnet biased magnetostrictive transducer | Thomas R. Howarth, Peter F. Flanagan, Kenneth Rodberg | 1987-10-27 |
| 4693812 | Magnetic drum separator | Bruce Bond | 1987-09-15 |