Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6571741 | Sty for sows having piglets | — | 2003-06-03 |
| 6095235 | Heating element for a floor | — | 2000-08-01 |
| 5855188 | Flooring for a farrowing pen | Knud Haargaard | 1999-01-05 |
| 5687534 | Frame element and insertion element for stables | Knud Haargaard, Thomas Olsen | 1997-11-18 |
| D349774 | Flooring grate | — | 1994-08-16 |