Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7908999 | Teat rubber | Wilfried Hatzack | 2011-03-22 |
| 5245946 | Method and apparatus for measuring a value corresponding to the mass of a milk slug, and of the corresponding milk flow | Tilman Hoefelmayr | 1993-09-21 |