Issued Patents 1997
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5656311 | Cartridges having interiorly positioned zones of reduced thickness | — | 1997-08-12 |
| 5656316 | Obtaining fluid comestibles from substances contained in cartridges | Gerard Lavanchy, Alfred Yoakim | 1997-08-12 |
| 5649472 | Extraction of a substance contained sachet | Gerard Lavanchy, Jean-Pierre Pleisch, Jacques Schaeffer, Alfred Yoakim | 1997-07-22 |
| 5637335 | Capsule package containing roast and ground coffee | Petr Masek | 1997-06-10 |
| 5603254 | Apparatus for extracting substances contained in sealed pliant bags | Petr Masek | 1997-02-18 |