Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5119680 | Transducer mounting apparatus | — | 1992-06-09 |
| 4507170 | Optimized stress and strain distribution diaphragms | — | 1985-03-26 |
| 4376929 | Optimized stress and strain distribution diaphragms | — | 1983-03-15 |
| 4369349 | Transducer diaphragm elements and methods and apparatus for making same | — | 1983-01-18 |
| 4291218 | Transducer diaphragm elements and methods and apparatus for making same | — | 1981-09-22 |