Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6191698 | Magnetic testing apparatus | Martin Voigt | 2001-02-20 |
| 4209009 | Anus closure tampon and method of manufacture | — | 1980-06-24 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6191698 | Magnetic testing apparatus | Martin Voigt | 2001-02-20 |
| 4209009 | Anus closure tampon and method of manufacture | — | 1980-06-24 |