Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5683372 | Manual venting and cutting apparatus for ostomy pouches | Albert A. Colacello | 1997-11-04 |
| 5658266 | Manual venting and cutting apparatus for ostomy pouches | Albert A. Colacello | 1997-08-19 |
| 5658267 | Colostomy collection pouch with vent valve | Albert A. Colacello | 1997-08-19 |