Issued Patents 1997
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5651801 | Method for making an abrasive article | Larry D. Monroe | 1997-07-29 |
| 5645618 | Method for making an abrasive article | Larry D. Monroe | 1997-07-08 |
| 5645619 | Method of making alpha alumina-based abrasive grain containing silica and iron oxide | Dwight D. Erickson, Larry D. Monroe, David M. Wilson | 1997-07-08 |
| 5611829 | Alpha alumina-based abrasive grain containing silica and iron oxide | Larry D. Monroe | 1997-03-18 |