Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6406576 | Method of making coated abrasive belt with an endless, seamless backing | Harold W. Benedict, Diana Denise Zimny | 2002-06-18 |
| 6406577 | Method of making abrasive belt with an endless, seamless backing | Harold W. Benedict, Diana Denise Zimny | 2002-06-18 |
| 6352471 | Abrasive brush with filaments having plastic abrasive particles therein | David E. Johnson, Mara E. Liepa, Richard M. Pihl | 2002-03-05 |