Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6795173 | Counterfeit detection viewer apparatus for paper currency | Ileana Nicolau Romano | 2004-09-21 |
| 5942759 | Counterfeit detection viewer apparatus having a removable counterfeit detector unit for paper currency | — | 1999-08-24 |
| 5874742 | Counterfeit detection viewer apparatus for paper currency | — | 1999-02-23 |
| D403006 | Counterfeit detection viewer for paper currency | — | 1998-12-22 |
| D394667 | Counterfeit detection viewer for paper currency | — | 1998-05-26 |
| 5705992 | Plug-in picture with recorded message | — | 1998-01-06 |
| 5393556 | Composition and method for detecting counterfeit paper currency | — | 1995-02-28 |