Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8317509 | Two-shot, four station injection mold | — | 2012-11-27 |
| 7081179 | Method and system for high volume, in-machine assembly | John J. Hahn, William R. Mentzer | 2006-07-25 |
| 6887419 | De-gating mold for injection molding of elastic materials | Dennis J. Payette, Thomas W. Woloszyk, Stuart J. Nitschke, John J. Hahn | 2005-05-03 |
| 6824726 | Cold runner system for sandwich molding | Theodore B. Lemke, John J. Hahn, Loren Albrecht | 2004-11-30 |
| 6790027 | Two-shot, rotary three station injection mold | Jeffrey E. Callen, Theodore B. Lemke, Michael J. Wiedmeyer | 2004-09-14 |
| 6709251 | Self-contained frameless rotating mold support | Dennis J. Payette, John J. Hahn | 2004-03-23 |