Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9436933 | Wireless time attendance system and method | John K. O'Hara, Casey P. Powers, Eric R. Renken, Scott K. Prewett, Myles Christensen +3 more | 2016-09-06 |
| 8126788 | Method for tracking time attendance of either a dedicated user or multiple non-dedicated users, interchangeably, using a single multi-function electronic hand-held device | Thomas F. Bulatewicz, Jr. | 2012-02-28 |
| 8121912 | Automated method for reconciling asynchronous time attendance records | Eric R. Renken | 2012-02-21 |
| D557621 | Electronic time attendance clock | Scott K. Prewett, Valerie L. Doran, Stuart Karten | 2007-12-18 |
| 7298673 | Time attendance clock and system | Scott K. Prewett, John Milligan, Stuart Karten, Valerie L. Doran | 2007-11-20 |