Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4637746 | Dispenser for a two-component adhesive | — | 1987-01-20 |
| 4582230 | Metering device | — | 1986-04-15 |
| 4541551 | Sealing top for containers for powdered or granular materials | Erich Turk, Bernd-Dieter Holdt, Ronald Menke | 1985-09-17 |
| 4489859 | Closure for a packaging container | Dieter vom Hofe | 1984-12-25 |
| 4438869 | Dosing device with ball valve and operating method | Paul-Otto Weltgen | 1984-03-27 |
| 4355739 | Liquid storage container | — | 1982-10-26 |