Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7993419 | Abrasive tools made with a self-avoiding abrasive grain array | Richard W. J. Hall, Charles A. Bateman | 2011-08-09 |
| 7507267 | Abrasive tools made with a self-avoiding abrasive grain array | Richard W. J. Hall, Charles A. Bateman | 2009-03-24 |