Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5680973 | Portable children's activity station | Brian A. Vulpitta, Diane L. Walsh, John R. Nottingham, Patrick J. Coyne | 1997-10-28 |
| 5662866 | Two compartment cup for powdered sterilant reagent components | Norman L. Siegel, Lewis I. Schwartz, Raymond C. Kralovic, Joseph J. Switka, Craig M. Saunders +2 more | 1997-09-02 |