Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5297726 | Board blank for the production of a folding carton | — | 1994-03-29 |
| D340642 | Liquid carton | Jurgen Matzel, Rudolph Kraus, Hans D. Peissl | 1993-10-26 |
| 5114069 | Pack | Jurgen Matzel, Rudolf Kraus, Dieter Peissl | 1992-05-19 |
| 5086971 | Folded container | Walter Schraegle, Rudolf Kraus | 1992-02-11 |
| 5029751 | Pack made from a single-piece board blank | — | 1991-07-09 |
| 4605129 | Cylindrical container | Franz Reitmeier, Remigius Heubuch | 1986-08-12 |