Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4703187 | Method and apparatus for the determination of the thickness of transparent layers of lacquer | Zdenek Maly | 1987-10-27 |
| 4634508 | Process for coating sheared edges of metal can lids | Zdenek Maly | 1987-01-06 |
| 4333582 | Grooved beverage can lid | Siegfried Bloeck, Rudolf Luthi, Werner Diemi | 1982-06-08 |