Issued Patents 1997
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5695650 | Method for dewatering previously-dewatered municipal waste-water sludges using high electrical voltage | — | 1997-12-09 |
| 5645748 | System for simultaneous microwave sterilization of multiple medical instruments | Robert F. Schiffmann | 1997-07-08 |
| 5641423 | Radio frequency heating apparatus for rendering medical materials | Jack E. Bridges, Guggilam C. Sresty, James W. Sharp, Thomas J. Bajzek | 1997-06-24 |
| 5607612 | Container for microwave treatment of surgical instrument with arcing prevention | Robert F. Schiffmann | 1997-03-04 |
| 5599499 | Method of microwave sterilizing a metallic surgical instrument while preventing arcing | Robert F. Schiffmann | 1997-02-04 |