Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4735336 | Opener for a packaging container | Norbert Buchner, Manfred Reichert | 1988-04-05 |
| 4533063 | Container lid having an opening device | Norbert Buchner, Rolf Eberspacher | 1985-08-06 |
| 4349508 | Method for sterilizing containers | — | 1982-09-14 |
| 4278716 | Light weight package container made from multi-layer material | Norbert Buchner | 1981-07-14 |