Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6876974 | Scheduling the presentation of messages to users | Brian David Marsh | 2005-04-05 |
| 6516341 | Electronic mail system with advertising | David E. Shaw, Charles E. Ardai, Brian David Marsh, Mark A. Moraes, Dana B. Rudolph | 2003-02-04 |
| 6199106 | Electronic mail system with advertising | David E. Shaw, Charles E. Ardai, Brian David Marsh, Mark A. Moraes, Dana B. Rudolph | 2001-03-06 |
| 5809242 | Electronic mail system for displaying advertisement at local computer received from remote system while the local computer is off-line the remote system | David E. Shaw, Charles E. Ardai, Brian David Marsh, Mark A. Moraes, Dana B. Rudolph | 1998-09-15 |