Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5679069 | Device for removing the anus of slaughtered animals | — | 1997-10-21 |
| 5613905 | Method and device for opening a slaughtered animal | Leonardus Jozephus Antonius Tiggeloven | 1997-03-25 |