Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8418480 | Cooling system using positive displacement cryogenic liquid pump | Robert L. Danley | 2013-04-16 |
| 7329062 | Retractable writing instrument | Douglas Brand, James Christopher Gordon Matthews, Christopher P. Orem, Charles W. Dietterich | 2008-02-12 |
| 6964534 | Retractable writing instrument | Douglas Brand, James Christopher Gordon Matthews, Christopher P. Orem, Charles W. Dietterich | 2005-11-15 |
| 5382252 | Transvaginal uterine manipulator | Stephen J. Failla, Charles M. Rarey | 1995-01-17 |