Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6526456 | Distribution and controlled use of software products | David Allan | 2003-02-25 |
| 6108420 | Method and system for networked installation of uniquely customized, authenticable, and traceable software application | David Allan | 2000-08-22 |