Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7553221 | Abrasive holder | Stephen Ross Hope, Robert John Welcome | 2009-06-30 |
| 5718622 | Abrasive holder | — | 1998-02-17 |
| 5416235 | Preparation of substituted aryl compounds | Bruce C. Gilbert, Peter Hanson, Allan William Timms | 1995-05-16 |