Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6873971 | Method and apparatus for communicating with a card distribution center for selecting, ordering, and sending social expression cards | Dan G. Friedrich | 2005-03-29 |
| 6092054 | Method and apparatus for communicating with a card distribution center for selecting, ordering, and sending social expression cards | Dan G. Friedrich | 2000-07-18 |
| 5960412 | Method and apparatus for communicating with a card distribution center for management, selection, and delivery of social expression cards | Dan G. Friedrich | 1999-09-28 |
| 5555496 | Method and apparatus for communicating with a card distribution center for management, selection, and delivery of social expression cards | Dan G. Friedrich | 1996-09-10 |