Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6473744 | Apparatus and method for trading electric energy | David Tuck, Bruce Weier | 2002-10-29 |
| 6115698 | Apparatus and method for trading electric energy | David Tuck, Bruce Weier | 2000-09-05 |