Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7815117 | Method and apparatus for counterfeiting protection | David Tuschel, Thomas Voigt | 2010-10-19 |
| 7757952 | Method and apparatus for counterfeiting protection | David Tuschel, Thomas Voigt | 2010-07-20 |
| 7486395 | System and method for a chemical imaging threat assessor with a probe | Patrick J. Treado, Thomas Voigt | 2009-02-03 |
| 7408636 | Method and apparatus for dark field chemical imaging | David Tuschel, Myles P. Berkman | 2008-08-05 |
| D503642 | Handheld biothreat detector | Robert Stern | 2005-04-05 |
| D500257 | Handheld biothreat detector | Robert Stern, Patrick J. Treado | 2004-12-28 |