Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11432696 | Handheld extraction cleaner | Kin-leung Tam, Wei-min Yi | 2022-09-06 |
| D948146 | Vacuum cleaner | — | 2022-04-05 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11432696 | Handheld extraction cleaner | Kin-leung Tam, Wei-min Yi | 2022-09-06 |
| D948146 | Vacuum cleaner | — | 2022-04-05 |