Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6453489 | Faucet coupling device for coupling to various members | Hung Mao Lee | 2002-09-24 |
| 5876135 | Tooth brush device having a dentifrice supplier | Yeou Jw Wang | 1999-03-02 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6453489 | Faucet coupling device for coupling to various members | Hung Mao Lee | 2002-09-24 |
| 5876135 | Tooth brush device having a dentifrice supplier | Yeou Jw Wang | 1999-03-02 |