Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8402499 | Voicemail interface system and method | William E. Vallier, Joseph R. Schlesier, Matthew J. Wylie | 2013-03-19 |
| 7528714 | Flexible position tracking system and tracking and research methods utilizing such systems | Joseph R. Schlesier, William E. Vallier, Ryan M. Bell, Steven V. Rimar | 2009-05-05 |