Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9401059 | System and method for secure voting | Christopher Charles Backert, Christopher Charles Dahl | 2016-07-26 |
| 8636211 | System and method for secure voting | Christopher Charles Backert, Christopher Charles Dahl | 2014-01-28 |
| 8613391 | System and method for secure voting | Christopher Charles Backert, Christopher Charles Dahl | 2013-12-24 |
| 8297506 | Systems and methods for secure voting | Christopher Charles Backert, Christopher Charles Dahl | 2012-10-30 |