Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D311077 | Combined mop and wringer | Kazuo Nakamura | 1990-10-02 |
| 4809387 | Mop with squeezer | Kazuo Nakamura | 1989-03-07 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D311077 | Combined mop and wringer | Kazuo Nakamura | 1990-10-02 |
| 4809387 | Mop with squeezer | Kazuo Nakamura | 1989-03-07 |