Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11731682 | Removable seat attachment for a stroller | Jon Hee Lee, Megan Roe, Mark Zehfuss | 2023-08-22 |
| 11192568 | Removable seat attachment for a stroller | Jon Hee Lee, Megan Roe, Mark Zehfuss | 2021-12-07 |
| 10730543 | Removable seat attachment for a stroller | Jon Hee Lee, Megan Roe, Mark Zehfuss | 2020-08-04 |
| 9944305 | Removable seat attachment for a stroller | Jon Hee Lee, Megan Roe, Mark Zehfuss | 2018-04-17 |