Issued Patents 1989
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4872454 | Fluid control electrosurgical device | Egidio L. DeOliveira | 1989-10-10 |
| D301739 | Electrosurgical pencil | Alexander Edward Turner, Bradley W. Lewis, Egidio L. De Oliveira | 1989-06-20 |
| D300305 | Thermal indicator for vacuum sterilizer test packs | — | 1989-03-21 |