Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7134763 | Illumination for coaxial variable spot headlight | — | 2006-11-14 |
| 7041054 | LED illumination for surgical endoscopes and industrial rigid boroscopes | — | 2006-05-09 |
| 6799878 | Recessed indexing rotary multiple port turret for single or multiple port medical fiber-optic illuminator | — | 2004-10-05 |
| 6228112 | Artificial heart valve without a hinge | Brian W. Hummel | 2001-05-08 |
| 6224227 | Surgical headlight assembly with detachable video-camera module | — | 2001-05-01 |