Issued Patents 1997
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5667819 | Apparatus for injection molding of multi-layer objects | — | 1997-09-16 |
| 5656215 | Process for injection molding objects having at least two different layers | Hermann Plank, Harald Bleier | 1997-08-12 |
| 5645866 | Pressure controlling and/or regulating device for a fluid medium, in particular air or gas | Johann Holzschuh, Jurgen Ehritt, Michael Renger, Rolf Schwesinger | 1997-07-08 |
| 5599487 | Method and device for fabricating plastic objects from thermoplastic material | Michael Gosdin | 1997-02-04 |