Issued Patents 1989
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4808105 | Apparatus for manufacturing a plastic hollow body which has a slidable mandrel | Karl-Friedrich Ossberger | 1989-02-28 |
| 4806091 | Apparatus for manufacturing a plastic hollow body with a blow-molded body part | Karl-Friedrich Ossberger | 1989-02-21 |
| 4806092 | Apparatus for manufacturing a plastic hollow body open on one end and closed on the other | Karl-Friedrich Ossberger | 1989-02-21 |
| 4806093 | Apparatus comprising a ring-shaped nozzle, for manufacturing a hollow body comprised of plastic material | Karl-Friedrich Ossberger | 1989-02-21 |