Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6571419 | Mop with a sucking plate and a mop unit having changeable soft and coarse sponge sides | — | 2003-06-03 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6571419 | Mop with a sucking plate and a mop unit having changeable soft and coarse sponge sides | — | 2003-06-03 |