Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5651998 | Injection molding system for forming a multilayered molded article | Rene A. Bertschi | 1997-07-29 |
| 5591366 | Injection molding heater including circuit breaking means | Harald Schmidt | 1997-01-07 |