Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5798943 | Apparatus and process for a digital swatchbook | Robert Cook, Eric Herrmann, Nelson Offner, Edward M. Granger, Akin Dirik | 1998-08-25 |
| 5680327 | Apparatus and process for a digital swatchbook | Robert Cook, Eric Herrmann, Nelson Offner, Edward M. Granger, Akin Dirik | 1997-10-21 |