Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6821106 | Roller die preformer for wide extrusions | Bruce Joseph Turner | 2004-11-23 |
| 6775585 | Method and designing and manufacturing rubber process tooling using an interface to a CAD/CAM software program | William James Bedont, Jr., Gary Robert Burg, Donald Edward Helle, Sylvie Catherine Evelyne Claire Dubru | 2004-08-10 |
| 6746227 | Tire tread die | Donald Edward Helle | 2004-06-08 |