Liao; Fu-Chiang
Patent Applications and Registrations
Patent applications and USPTO patent grants for Liao; Fu-Chiang.The latest application filed is for "sound generating hand puppet".
- Liao; Fu-Chiang - Taipei TW
- Liao; Fu-Chiang - Taipei 10477
| Patent | Date |
|---|---|
| Sound generating hand puppet Grant 5,447,461 - Liao September 5, 1 | 1995-09-05 |
| Depressibly-actuated switch means for normally disconnecting power source of integrated circuit Grant 5,315,082 - Liao May 24, 1 | 1994-05-24 |
| Audible coin bank Grant 5,304,084 - Liao April 19, 1 | 1994-04-19 |
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