Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1075517 | Bottle case | Douglas Rumsam, Lewis Cheng, Andy Wong | 2025-05-20 |
| D1043370 | Packaging | Douglas Rumsam | 2024-09-24 |
| 11866236 | Folding tamper-proof case with reinforcing inserts | Douglas Rumsam, Lewis Cheng, Andy Wong | 2024-01-09 |
| 11492173 | Folding case and methods thereof | Douglas Rumsam, Lewis Cheng, Andy Wong | 2022-11-08 |
| 10994889 | Folding tamper-proof case and methods thereof | Douglas Rumsam, Lewis Cheng, Andy Wong | 2021-05-04 |
| 10479597 | Tamper-proof case systems and methods | Lewis Cheng, Douglas Rumsam, Victor Hugo Ocegueda Gallaga, Yifeng Zhang, Jaime Ramos | 2019-11-19 |