Issued Patents 1989
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4875848 | Injection molding heated gate insert and method | — | 1989-10-24 |
| 4865535 | Injection molding nozzle having multiple thickness heating element | — | 1989-09-12 |
| 4854851 | Injection molding system with insertable insulating ring | — | 1989-08-08 |
| 4837925 | Method of manufacture of an electrical terminal on an injection molding nozzle | — | 1989-06-13 |
| 4836766 | Injection molding valve gating one of two nozzles in tandem | — | 1989-06-06 |
| 4820147 | Injection molding elongated probe having integral heating element and locating means | — | 1989-04-11 |
| 4810184 | Injection molding system having manifold with side mounted nozzles | Harald Schmidt | 1989-03-07 |
| 4795337 | Coated injection molding nozzle | — | 1989-01-03 |
| 4795338 | Mounting for injection molding nozzle | — | 1989-01-03 |