Issued Patents 2023
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11840879 | Door sealing unit for preventing spread of harmful gases and viruses and hinged door structure having the same | — | 2023-12-12 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11840879 | Door sealing unit for preventing spread of harmful gases and viruses and hinged door structure having the same | — | 2023-12-12 |