Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8353129 | Window interlock | John P. McCorkell | 2013-01-15 |
| 7086852 | Stack injection molding apparatus with separately actuated arrays of valve gates | — | 2006-08-08 |
| 6755641 | Stack injection molding apparatus with separately actuated arrays of valve gates | — | 2004-06-29 |
| 6440350 | Apparatus and method for multi-layer injection molding | Jobst U. Gellert, Denis Babin | 2002-08-27 |
| 6302680 | Injection molding apparatus with removable nozzle seal | Jobst U. Gellert | 2001-10-16 |
| 6030202 | Injection molding three portion gate and cavity insert | Jobst U. Gellert | 2000-02-29 |