Issued Patents All Time
Showing 76–100 of 118 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6893249 | Valve pin actuating mechanism | — | 2005-05-17 |
| 6869276 | Nozzle seal for an injection molding apparatus | George Olaru | 2005-03-22 |
| 6860732 | Thermal seal between manifold and nozzle | Craig Renwick, Robert Sicilia, Helen Verriet | 2005-03-01 |
| 6852265 | Method for distributing melt in a multi-level stack mold | George Olaru, Paul Matysek, Neil Dewar | 2005-02-08 |
| 6840758 | Valve bushing assembly | Randy Zuest | 2005-01-11 |
| 6830447 | Valve gate assembly for injection molding | — | 2004-12-14 |
| 6789745 | Injection nozzle system | Helen Zhuang | 2004-09-14 |
| 6780003 | Removable heater for a hot runner nozzle | Robert Sicilia, Hans Guenther | 2004-08-24 |
| 6769901 | Injection nozzle system for an injection molding machine | Hans Guenther, Nin Ho | 2004-08-03 |
| 6761557 | Compact cartridge hot runner nozzle | Jobst U. Gellert, Jonathon Fischer | 2004-07-13 |
| 6752618 | Injection manifold having a valve pin guiding device | Neil Dewar | 2004-06-22 |
| 6688875 | Nozzle end for multiple tipped injection molding nozzle | — | 2004-02-10 |
| 6655945 | Apparatus and method for multi-layer injection molding | Jobst U. Gellert | 2003-12-02 |
| 6648622 | Apparatus and method for multi-layer injection molding | Jobst U. Gellert | 2003-11-18 |
| 6638053 | Compact cartridge hot runner nozzle | Jobst U. Gellert, Jonathon Fischer | 2003-10-28 |
| RE38265 | Injection molding apparatus having a cooled core | Jobst U. Gellert, Hans Guenther | 2003-10-07 |
| 6575731 | Apparatus for distributing melt in a multi-level stack mold | George Olaru, Paul Matysek, Neil Dewar | 2003-06-10 |
| 6561789 | Compact cartridge hot runner nozzle | Jobst U. Gellert, Jonathon Fischer | 2003-05-13 |
| 6440350 | Apparatus and method for multi-layer injection molding | Jobst U. Gellert, Itsuto Nakanishi | 2002-08-27 |
| 6394784 | Compact cartridge hot runner nozzle | Jobst U. Gellert, Jonathon Fischer | 2002-05-28 |
| 6350401 | Method of multi-layer injection molding | Jobst U. Gellert | 2002-02-26 |
| 6348171 | Drool control apparatus and method | Neil Dewar | 2002-02-19 |
| 6318990 | Injection molding nozzle apparatus | Jobst U. Gellert, George Olaru | 2001-11-20 |
| 6286751 | Method of making an injection molding melt dividing bushing | Jobst U. Gellert | 2001-09-11 |
| 6274075 | Five layer injection molding apparatus having four position valve member actuating mechanism | Jobst U. Gellert | 2001-08-14 |