Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9558608 | Electronic locker right acquisition via an external system | — | 2017-01-31 |
| 9430892 | Locker rental system using external codes | — | 2016-08-30 |
| 9158946 | Locker system using barcoded wristbands | Kong Meng Vang, Matthew C. Burk | 2015-10-13 |
| 8714452 | System for dispensing wristbands with unique indicia | Kong Meng Vang, Matthew C. Burk | 2014-05-06 |
| 8500012 | Locker system using barcoded wristbands | Kong Meng Vang | 2013-08-06 |
| 7857108 | Brake assembly and control mechanism for a cart, and method | Dan L. Otterson | 2010-12-28 |
| D556098 | Child stroller | Matthew C. Burk | 2007-11-27 |
| 6142283 | Cart management system | Dan L. Otterson, Christopher J. Rogney, Mark G. Bussey, Fred C. Zimmerman, Verne L. Severson | 2000-11-07 |
| 6125985 | Cart management system | Dan L. Otterson, Christopher J. Rogney, Mark G. Bussey, Fred C. Zimmerman, Verne L. Severson | 2000-10-03 |
| 6024203 | Cart management system and method | Christopher J. Rogney, Mark G. Bussey | 2000-02-15 |
| 5921373 | Cart management system | Dan L. Otterson, Christopher J. Rogney, Mark G. Bussey, Fred C. Zimmerman, Verne L. Severson | 1999-07-13 |
| 5526916 | Cart management system | Dan L. Otterson, Christopher J. Rogney, Verne L. Severson | 1996-06-18 |
| 5342074 | Dual recumbent vehicle | James M. Muellner | 1994-08-30 |