Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4846798 | Two piece ostomy connection device | Henri Holtermann | 1989-07-11 |
| 4834730 | Closure clamp for body waste collecting bag | Henri Holtermann | 1989-05-30 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4846798 | Two piece ostomy connection device | Henri Holtermann | 1989-07-11 |
| 4834730 | Closure clamp for body waste collecting bag | Henri Holtermann | 1989-05-30 |