CHENG; Hsien-Hsiung
Patent Applications and Registrations
Patent applications and USPTO patent grants for CHENG; Hsien-Hsiung.The latest application filed is for "multi-function shoe pad".
- CHENG; Hsien-Hsiung - Taipei City TW
- Cheng; Hsien-Hsiung - Nei Hu Area Taipei City TW
| Patent | Date |
|---|---|
| Multi-function Shoe Pad App 20150143713 - CHENG; Hsien-Hsiung | 2015-05-28 |
| Ergonomic Footwear App 20130185955 - CHENG; Hsien-Hsiung | 2013-07-25 |
| Multi-function Shoe Pad App 20110179672 - CHENG; Hsien-Hsiung | 2011-07-28 |
| Method of making insole App 20050198749 - Cheng, Hsien-Hsiung | 2005-09-15 |
| Waders for fishing or hunting Grant 6,167,571 - Cheng January 2, 2 | 2001-01-02 |
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