Yang, Chiu-Hsiung
Patent Applications and Registrations
Patent applications and USPTO patent grants for Yang, Chiu-Hsiung.The latest application filed is for "auto-collapsible umbrella".
- Yang, Chiu-Hsiung - Taipei Hsien TW
- Yang; Chiu-Hsiung - Wu Ku Hsiang Taipei Hsien TW
| Patent | Date |
|---|---|
| Auto-collapsible Umbrella App 20040221884 - Yang, Chiu-Hsiung | 2004-11-11 |
| Umbrella with an illumination device Grant 6,341,873 - Yang January 29, 2 | 2002-01-29 |
| Illumination assembly for an umbrella Grant 6,267,481 - Yang July 31, 2 | 2001-07-31 |
| Flashing umbrella Grant 5,323,798 - Yang June 28, 1 | 1994-06-28 |
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