Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE41536 | Injection molding apparatus having an elongated nozzle incorporating multiple nozzle bodies in tandem | Hans Hagelstein, Denis Babin, Gino Colonico | 2010-08-17 |
| 7559760 | Modular injection nozzle having a thermal barrier | Payman Tabassi, Hans Hagelstein | 2009-07-14 |
| 7160100 | Injection molding apparatus having an elongated nozzle incorporating multiple nozzle bodies in tandem | Hans Hagelstein, Denis Babin, Gino Colonico | 2007-01-09 |