Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4679570 | Phonocardioscope with a liquid crystal display | Lou Berman, Felix Dothan | 1987-07-14 |
| 4360741 | Combined antenna-rectifier arrays for power distribution systems | George W. Fitzsimmons, Ervin J. Nalos | 1982-11-23 |
| 4287495 | Thermally compensated phase-stable waveguide | Ervin J. Nalos, Donald E. Skoumal | 1981-09-01 |