Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6805144 | Protective cover for umbrellas and umbrella with the protective cover fixed thereto | Shoichiro Usui, Masayoshi Usui | 2004-10-19 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6805144 | Protective cover for umbrellas and umbrella with the protective cover fixed thereto | Shoichiro Usui, Masayoshi Usui | 2004-10-19 |