Issued Patents 2019
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10309151 | Automatic auto-sensing flood protection roller shutter with auto-locating reinforced column | — | 2019-06-04 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10309151 | Automatic auto-sensing flood protection roller shutter with auto-locating reinforced column | — | 2019-06-04 |