Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6609631 | Two shaft type opening and closing mechanism for container with cover | — | 2003-08-26 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6609631 | Two shaft type opening and closing mechanism for container with cover | — | 2003-08-26 |