Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11237523 | Watch with geometric codes | Yat Sang Chow | 2022-02-01 |
| 4898090 | Device for the production of aroma extracts from coffee or tea | — | 1990-02-06 |
| D301194 | Coffeemaker or the like | Detlef M. T. von der Luehe | 1989-05-23 |