Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11834583 | High temperature protective coating | — | 2023-12-05 |
| 5129919 | Bonded abrasive products containing sintered sol gel alumina abrasive filaments | Paul W. Kalinowski, Charles V. Rue, David A. Sheldon, Brian E. Swanson | 1992-07-14 |
| 5110322 | Abrasive article | Kesh S. Narayanan | 1992-05-05 |
| 5037453 | Abrasive article | Kesh S. Narayanan | 1991-08-06 |
| 5035723 | Bonded abrasive products containing sintered sol gel alumina abrasive filaments | Paul W. Kalinowski, Charles V. Rue, David A. Sheldon, Brian E. Swanson | 1991-07-30 |
| 4904280 | Conditioning block for sharpening stones | Stanley W. Cygan | 1990-02-27 |