Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7287367 | Closing member for compressed air carrying polygonal tubes on a yarn spinning machine | Wilhelm Birkenmaier | 2007-10-30 |
| 5791151 | Method of preserving tissues and organs | Hubert Verhaag, Wilfried Schworer | 1998-08-11 |
| 4744204 | Apparatus for storing perishables such as meat | — | 1988-05-17 |
| 4659578 | Method of storing perishables such as meat | — | 1987-04-21 |