Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9240085 | Ballot processing system for printing identifiers on paper ballots | Mike Dvorak, Ken Carbullido | 2016-01-19 |
| 8814045 | Voting station and voting system | Sean Brockhouse, James P. Schmidt, Kenneth Carbullido | 2014-08-26 |
| 8651380 | System for processing folded documents | — | 2014-02-18 |
| 8261984 | Ballot processing system | Mike Dvorak | 2012-09-11 |