Issued Patents 1989
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4848601 | Packaging means for filling materials which are capable of flow, having a plastics cover | — | 1989-07-18 |
| 4834823 | Package for flowable filling materials having a re-closable opening | — | 1989-05-30 |
| 4818459 | Lid of a liquid pack with process and apparatus for producing the same | — | 1989-04-04 |
| 4804134 | Fluid container with handle | — | 1989-02-14 |
| 4796802 | Fluid pack with a tapered upper portion | — | 1989-01-10 |