Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8208014 | Electronic shopping cart display system | Mark Geiger, Paul G. Begum, Sean P. McElroy | 2012-06-26 |
| 4829446 | Method and apparatus for recording and rearranging representations of objects in a model of a group of objects located using a co-ordinate system | — | 1989-05-09 |