Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8648291 | Projection system having a virtual mask and a projection area with a shape defined by surrounding graphics | Brett C. Tanis-Likkel, Vincent S. Peddle, Michael L. Graetz, Russell J. Vander Wiel | 2014-02-11 |
| 8461506 | Projection system having a virtual mask | Brett C. Tanis-Likkel, Vincent S. Peddle, Michael L. Graetz, Russell J. Vander Wiel | 2013-06-11 |
| 8193480 | Projection system having a virtual mask | Brett C. Tanis-Likkel, Vincent S. Peddle, Michael L. Graetz, Russell J. Vander Wiel | 2012-06-05 |
| 7923675 | Projection system having avirtual mask | Brett C. Tanis-Likkel, Vincent S. Peddle, Michael L. Graetz, Russell J. Vander Wiel | 2011-04-12 |
| 6870670 | Screens and methods for displaying information | Thomas R. Gehring, Michael L. Graetz, Andrew J. Piepel, Kenneth L. Yarina | 2005-03-22 |