Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9550391 | Retractable writing instrument | Steven Rosato, Christopher K. Nelson, Derek Diaz | 2017-01-24 |
| 8985882 | Two piece twist action retractable writing instrument | Steven Rosato, Christopher K. Nelson, Derek Diaz | 2015-03-24 |
| D679143 | Square mug | Christopher K. Nelson | 2013-04-02 |