Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6921190 | Injector with improved small shot metering | John J. Hahn | 2005-07-26 |
| 6824726 | Cold runner system for sandwich molding | Theodore B. Lemke, John J. Hahn, Brian Hartlmeier | 2004-11-30 |
| 5891381 | Co-injection method apparatus for injection molding | Peter F. Bemis, Steven Kolste, Gerald W. Swart | 1999-04-06 |
| 5650178 | Co-injection manifold for injection molding | Peter F. Bemis, Daniel Cykana, Gerald W. Swart | 1997-07-22 |
| 5486327 | Apparatus and method for injecting or extruding colored plastic | Peter F. Bemis, Steven F. Schick | 1996-01-23 |