Issued Patents 2019
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10309666 | Filter cartridge, roller, and air humidifier | Guido Wegner | 2019-06-04 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10309666 | Filter cartridge, roller, and air humidifier | Guido Wegner | 2019-06-04 |