Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6817395 | Crown reinforcement for heavy duty tires | Charles Elmer Hamiel, Barry A. Matrana | 2004-11-16 |
| 6705370 | Load range C and D tires including metallic cord belt layer of specified inch strength | Charles Elmer Hamiel, Daniel Ignatius Kowalski, Jr., Ray Young | 2004-03-16 |