Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9227768 | Securable consumer goods transportation apparatus | Yvonne Steiner, Jeffrey Shamburger | 2016-01-05 |
| D597850 | Shopping bag with instructional graphic | Yvonne Steiner, Jeffrey Shamburger | 2009-08-11 |
| D593753 | Bag strap | Yvonne Steiner, Jeffrey Shamburger | 2009-06-09 |