| 8172474 |
Pen tether compressive disconnect |
Dean Frederick Herring, Philip M. Woodward |
2012-05-08 |
| 7900764 |
Latching and securing mechanism for bill presenter of a currency dispensing machine |
Dean Frederick Herring, Philip M. Woodward |
2011-03-08 |
| 7726895 |
Pen retention apparatus |
Dean Frederick Herring, Philip M. Woodward |
2010-06-01 |
| 7677451 |
Reducing incident infrared radiation received by one or more infrared detectors in a self checkout point of sale system |
Charles C. Sloop, III |
2010-03-16 |
| 7648020 |
Transition plate position sensor for safe check-out counter conveyor operation |
Scott Dickover |
2010-01-19 |
| 7470076 |
Pen retention apparatus |
Dean Frederick Herring |
2008-12-30 |
| 7461989 |
Pen retention apparatus |
Dean Frederick Herring, Philip M. Woodward |
2008-12-09 |
| 7066389 |
Apparatus, system, and method for facilitating product weight identification in a checkout lane |
Scott Dickover |
2006-06-27 |
| 5311969 |
Article checkout system with enhanced throughput |
Chester N. Tingler |
1994-05-17 |
| 4940116 |
Unattended checkout system and method |
David F. O'Connor, Steven J. Tilidetzke |
1990-07-10 |
| 4266145 |
Time dependent master reset |
Gene L. Amacher |
1981-05-05 |
