Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6633328 | Surgical lighting system with integrated digital video camera | Viroon Mai Ujjin, Saysana Say Kongchan, Howard Reed | 2003-10-14 |
| 6464383 | Fiber optic ceiling supported surgical task light system with optical commutator and manual zoom lens | Jay S. Northington, Douglas J. Ansley, Samuel E. Davis, Donald W. Truett, David Jesurun +5 more | 2002-10-15 |
| 6203590 | Surgical smoke evacuation system with replaceable filter cartridge module and accumulated filter usage display | Jay S. Northington, Roland D. Block, Roger Ignon, Alejandro Herrera | 2001-03-20 |
| 6196649 | Convertible surgical equipment and appliance support system | Roland D. Block, Mark E. Chiffon, John D. Marshall | 2001-03-06 |