Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D494328 | Electronic vacuum cleaner | Hitoshi Otsuka | 2004-08-10 |
| D488597 | Vacuum cleaner | — | 2004-04-13 |
| D488598 | Vacuum cleaner | — | 2004-04-13 |
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D494328 | Electronic vacuum cleaner | Hitoshi Otsuka | 2004-08-10 |
| D488597 | Vacuum cleaner | — | 2004-04-13 |
| D488598 | Vacuum cleaner | — | 2004-04-13 |