Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5800338 | Tampon or closure device for body passageways of animal or human beings | Erik Winkel Ethelfeld | 1998-09-01 |
| 5718696 | Ostomy appliance | — | 1998-02-17 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5800338 | Tampon or closure device for body passageways of animal or human beings | Erik Winkel Ethelfeld | 1998-09-01 |
| 5718696 | Ostomy appliance | — | 1998-02-17 |