Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9607493 | Portable security system | Demetrius Madrigal, Daniel Nicholas Peknik, Michael R. Hill | 2017-03-28 |
| 9457725 | Seatback-mountable holder for a portable electronic device | Demetrius Madrigal, Anthony Printis | 2016-10-04 |
| 8979190 | Tray with armrest clamp | Demetrius Madrigal, Raymond Donald Mueller, Anthony Printis | 2015-03-17 |
| 8967566 | Seatback-mountable clamp assembly | Demetrius Madrigal, Anthony Printis | 2015-03-03 |
| 8839501 | Seatback-mountable holder for a portable electronic device | Demetrius Madrigal, Anthony Printis | 2014-09-23 |
| 7378963 | Reconfigurable auditory-visual display | Durand R. Begault, Mark Anderson, Joel D. Miller | 2008-05-27 |