Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE36062 | Steam sterilization indicator | Frank E. Platko, Kenneth A. Summer, Seymour Schuman | 1999-01-26 |
| D347585 | Steam sterilization monitor | Frank E. Platko, Ken Summer, Peter Hunsinger | 1994-06-07 |
| 5158363 | Steam sterilization indicator | Frank E. Platko, Ken Summer | 1992-10-27 |
| 4505274 | Suture clip | — | 1985-03-19 |
| 4384583 | Tourniquet | James R. Hannah | 1983-05-24 |
| 4306546 | Endoscope | Helmut A. Heine, Werner E. Erfurt | 1981-12-22 |
| 4212390 | Wound clip rack | Jan Raczkowski | 1980-07-15 |