Issued Patents 1989
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4852535 | Automatic control method for moving a final control element | Leopold Rollenitz, Andreas Krenn, Otto Freudenschuss | 1989-08-01 |
| 4830258 | Method and apparatus for producing a container body having a butt welded longitudinal seam from a sheet metal blank | Norbert Lentz | 1989-05-16 |
| 4818217 | Injection molding system with nozzles in tandem | Michael C. McEnroe | 1989-04-04 |
| 4810184 | Injection molding system having manifold with side mounted nozzles | Jobst U. Gellert | 1989-03-07 |