Issued Patents 2019
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10507969 | Modular container | Ruth Hsin-Ju Fang, Thomas Birkert | 2019-12-17 |
| 10478025 | Toilet training devices for small children | Steven Bryan Dunn, Mark A. Hatherill, Huisok Pyon | 2019-11-19 |
| D859070 | Fruit cup infuser | Quinn Michael Biesinger, Thomas Birkert | 2019-09-10 |
| 10364072 | Spill proof container | Agnes Yena Lee, Sung Yun Chan | 2019-07-30 |
| 10173707 | Shopping cart cover | Nicholas Arthur Trumbo, Sung Yun Chan, Tal Zaksenberg | 2019-01-08 |