Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5340234 | Trench drain system and installation method | Anthony P. Rossi | 1994-08-23 |
| 5223494 | Orally administered porphyrins to control intestinal iron absorption | Attallah Kappas, George S. Drummond | 1993-06-29 |
| 5061477 | Use of cobalt to enhance urinary copper excretion | Attallah Kappas | 1991-10-29 |
| 4969648 | Apparatus and method for automatically shuffling cards | Robert A. Hollinger, John C. Schisselbauer | 1990-11-13 |