Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6559975 | Full-color to a spot-color image converter | Justin Garrett Tolmer, Paul Elliott | 2003-05-06 |
| 6456395 | Method for separating colors of encapsulated postscript images | — | 2002-09-24 |
ER
Edward H. Ringness
Overall (All Time): #2,201,946 of 4,157,543Top 55%
2
Patents All Time