Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8543432 | Competitive availability tools | Carl G. DeMarcken | 2013-09-24 |
| 7881952 | Competitive availability tools | Carl G. DeMareken | 2011-02-01 |
| 7216085 | Competitive availability tools | Carl G. DeMarcken | 2007-05-08 |
| 6307572 | Graphical user interface for travel planning system | Carl G. DeMarcken, Neil Lawrence Mayle | 2001-10-23 |
| 6295521 | Travel planning system | Carl G. DeMarcken | 2001-09-25 |