Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6442842 | Vacuum assisted hair cutter | Ernest Glading Stewart | 2002-09-03 |
| 4788205 | Dihydropyridine anti-allergic and antiinflammatory agents | Kelvin Cooper, Peter E. Cross, Kenneth Richardson | 1988-11-29 |