Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6794592 | Dustproof and waterproof switch | Jui-Jung Chiu | 2004-09-21 |
| 6713697 | Dust and moisture free switch | Jui-Jung Chiu | 2004-03-30 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6794592 | Dustproof and waterproof switch | Jui-Jung Chiu | 2004-09-21 |
| 6713697 | Dust and moisture free switch | Jui-Jung Chiu | 2004-03-30 |