Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D849004 | Access control interface | Kirk B. Bierach | 2019-05-21 |
| D849005 | Access control interface | Kirk B. Bierach | 2019-05-21 |
| D812054 | Access control interface | Kirk B. Bierach | 2018-03-06 |
| D784985 | Access control interface | Kirk B. Bierach | 2017-04-25 |
| D776113 | Access control interface | Kirk B. Bierach | 2017-01-10 |
| 8830035 | Power consumption management for an RFID reader | Theodore D. Geiszler, Kirk B. Bierach | 2014-09-09 |
| D698679 | Keyfob style RFID tag | — | 2014-02-04 |
| 8624710 | System and method for interrogation radio-frequency identification | Christopher J. Nelson | 2014-01-07 |
| D690767 | RFID clamshell style card | — | 2013-10-01 |
| D635841 | RFID key fob | — | 2011-04-12 |
| D601142 | Radio frequency identification reader | — | 2009-09-29 |
| D599795 | RFID reader | — | 2009-09-08 |