Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6766301 | Fraud deterred product and service coupons | Mike Daniel | 2004-07-20 |
| 5838923 | Method and system for synchronizing computer mail user directories | Mark Ledsome | 1998-11-17 |
DL
Duncan Lee
Overall (All Time): #2,193,061 of 4,157,543Top 55%
2
Patents All Time