Hsieh; Yung-Shun
Patent Applications and Registrations
Patent applications and USPTO patent grants for Hsieh; Yung-Shun.The latest application filed is for "handcart".
- Hsieh; Yung-Shun - Chang-Hua Hsien TW
- Hsieh; Yung-Shun - Yuanlin Chang-Hua Hsien TW
- Hsieh; Yung-Shun - Yuan-Lin Chang-Hua Hsien TW
| Patent | Date |
|---|---|
| Handcart Grant D468,882 - Hsieh , et al. January 14, 2 | 2003-01-14 |
| Wheel assembly for a truck-attached carriage Grant 6,409,283 - Hsieh June 25, 2 | 2002-06-25 |
| Handcart Grant 5,984,327 - Hsieh , et al. November 16, 1 | 1999-11-16 |
| Luggage cart Grant 5,951,037 - Hsieh , et al. September 14, 1 | 1999-09-14 |
| Stretchable and foldable cart Grant 5,816,604 - Hsieh , et al. October 6, 1 | 1998-10-06 |
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