Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7957077 | Laser protective eyewear having improved glare protection | Mark McLear | 2011-06-07 |
| 7688524 | Laser protective eyewear having improved glare protection | Mark McLear | 2010-03-30 |
| 7630128 | Optical filter panel having a narrow-width selective-wavelength attenuation and high visible light transmission | — | 2009-12-08 |
| 7374804 | Method for rendering surface layer of limited play disk lightfast | — | 2008-05-20 |
| 7205002 | Method of making, and the use of cytotoxic agents containing elemental selenium | Fritz Sieber, Wolfgang H. H. Gunther, Jean-Pierre Daziano, Jamal Bousbaa, Raymond J. Bula | 2007-04-17 |
| 6982109 | Method for rendering surface layer of limited play disk lightfast | — | 2006-01-03 |
| 6780564 | Methods and apparatus for rendering an optically encoded medium unreadable and tamper-resistant | Nabil Lawandy, Charles M. Zepp, Andrei Smuk | 2004-08-24 |
| 6531262 | Methods and apparatus for rendering an optically encoded medium unreadable and tamper-resistant | Nabil Lawandy, Charles M. Zepp, Andrei Smuk | 2003-03-11 |