Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6406576 | Method of making coated abrasive belt with an endless, seamless backing | Diana Denise Zimny, Donna W. Bange | 2002-06-18 |
| 6406577 | Method of making abrasive belt with an endless, seamless backing | Diana Denise Zimny, Donna W. Bange | 2002-06-18 |