Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5785915 | Injection molding with annular gate and sleeve shutoff valve | — | 1998-07-28 |
| 5670190 | Valve pin actuation system for an injection nozzle | — | 1997-09-23 |
| 5067893 | Injection molding apparatus with shut off valve pin actuation system | — | 1991-11-26 |
| 4787836 | Injection molding nozzle | Robert D. Ameel | 1988-11-29 |
| 4279582 | Method and apparatus for individual control of injection mold shut-off bushings | — | 1981-07-21 |
| 4266723 | Nozzle for injection molding machines | — | 1981-05-12 |
| 4196855 | Injection cylinder nozzle for molding machines | — | 1980-04-08 |