Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9436933 | Wireless time attendance system and method | Anthony H. Pappas, John K. O'Hara, Casey P. Powers, Eric R. Renken, Myles Christensen +3 more | 2016-09-06 |
| D557621 | Electronic time attendance clock | Anthony H. Pappas, Valerie L. Doran, Stuart Karten | 2007-12-18 |
| 7298673 | Time attendance clock and system | Anthony H. Pappas, John Milligan, Stuart Karten, Valerie L. Doran | 2007-11-20 |