Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4473515 | Injection blow molding method | — | 1984-09-25 |
| 4472131 | Apparatus for injection molding of plastic preform | — | 1984-09-18 |
| 4435453 | Saturated preform and method for preparation thereof | Wolf R. Vieth | 1984-03-06 |
| 4426427 | Saturated preform and method for preparation thereof | Wolf R. Vieth | 1984-01-17 |
| 4285657 | Injection blow molding apparatus | — | 1981-08-25 |
| 4244913 | Method for injection blow molding | — | 1981-01-13 |