Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10499754 | Sensing device for shopping cart | — | 2019-12-10 |
| D618728 | Paper punch | Jungkun Lee, Andrew Serbinski | 2010-06-29 |
| D618729 | Paper punch | Jungkun Lee, Andrew Serbinski | 2010-06-29 |