Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6271843 | Methods systems and computer program products for transporting users in three dimensional virtual reality worlds using transportation vehicles | David B. Lection, Abbott Purdy Brush, II, David Allen Schell | 2001-08-07 |
| 6052123 | Animation reuse in three dimensional virtual reality | David B. Lection | 2000-04-18 |