Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5771590 | Manual venting and cutting apparatus for ostomy pouches | Michael A. Colacello | 1998-06-30 |
| 5683372 | Manual venting and cutting apparatus for ostomy pouches | Michael A. Colacello | 1997-11-04 |
| 5658266 | Manual venting and cutting apparatus for ostomy pouches | Michael A. Colacello | 1997-08-19 |
| 5658267 | Colostomy collection pouch with vent valve | Michael A. Colacello | 1997-08-19 |
| 5372594 | Colostomy pouche with vent valve | Michael A. Colacello | 1994-12-13 |