Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D975459 | Office chair | Donglang He | 2023-01-17 |
| D961974 | Office chair | — | 2022-08-30 |
| D913007 | Office chair | Donglang He | 2021-03-16 |
| D895996 | Office chair | Donglang He | 2020-09-15 |
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D975459 | Office chair | Donglang He | 2023-01-17 |
| D961974 | Office chair | — | 2022-08-30 |
| D913007 | Office chair | Donglang He | 2021-03-16 |
| D895996 | Office chair | Donglang He | 2020-09-15 |