Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6206674 | Injection molding apparatus with removable hetero-molding tools | Norman H. Cohan, Enidio A. Gomez | 2001-03-27 |
| 6196824 | Center gating injection molding apparatus with removable hetero-molding tools | Norman H. Cohan, Enidio A. Gomez | 2001-03-06 |
| 6196830 | Water jacket apparatus for injection molding systems | Norman H. Cohan, Enidio A. Gomez | 2001-03-06 |
| 6146127 | Baffle sorting system for injection molding machines | Norman H. Cohan, Enidio A. Gomez | 2000-11-14 |
| 5595771 | Modular mold for injection molding and method of use thereof | Norman H. Cohan | 1997-01-21 |
| 4351630 | Pivoting hinge exercising mechanism | Robert S. Hayberg | 1982-09-28 |