Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5304223 | Structured abrasive article | Jon R. Pieper, Richard M. Olson, Gary L. Holmes, Robert V. Heiti | 1994-04-19 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5304223 | Structured abrasive article | Jon R. Pieper, Richard M. Olson, Gary L. Holmes, Robert V. Heiti | 1994-04-19 |