Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6437346 | Solar blind-UVC photochromic detector and method for calibration | — | 2002-08-20 |
| 6113813 | Photochromic ultraviolet protective shield | — | 2000-09-05 |
| 5914197 | Ultraviolet active wristband | — | 1999-06-22 |
| 5730961 | Metamorphic nail polish | — | 1998-03-24 |
| 5581090 | Photochromic ultraviolet detector | — | 1996-12-03 |