Wu; Daniel P. H.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Wu; Daniel P. H..The latest application filed is for "suspension structure for wheelchair".
- Wu; Daniel P. H. - Hsin-Feng Hsiang TW
| Patent | Date |
|---|---|
| Wheel bracket mechanism for an electric wheelchair equipped with auxiliary wheels Grant 7,175,193 - Wu February 13, 2 | 2007-02-13 |
| Suspension structure for front wheel assembly of wheelchair Grant 7,055,835 - Wu June 6, 2 | 2006-06-06 |
| Suspension structure for wheelchair App 20050034903 - Wu, Daniel P.H. | 2005-02-17 |
| Shell structure for electrocar App 20040256886 - Wu, Daniel P.H. | 2004-12-23 |
| Suspension structure for front wheel assembly of wheelchair App 20040251649 - Wu, Daniel P.H. | 2004-12-16 |
| Wheel bracket mechanism for an electric wheelchair equipped with auxiliary wheels App 20040168839 - Wu, Daniel P.H. | 2004-09-02 |
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