Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5074851 | Ostomy bag including a multiple layer filter | Ronald A. Plass, Peter L. Steer | 1991-12-24 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5074851 | Ostomy bag including a multiple layer filter | Ronald A. Plass, Peter L. Steer | 1991-12-24 |