Zhang; Shouyun
Patent Applications and Registrations
Patent applications and USPTO patent grants for Zhang; Shouyun.The latest application filed is for "convertible stool".
- Zhang; Shouyun - Chino Hills CA
| Patent | Date |
|---|---|
| Components of a convertible stool Grant D591,537 - Zhang May 5, 2 | 2009-05-05 |
| Wall of a jack for a vehicle Grant D582,624 - Zhang December 9, 2 | 2008-12-09 |
| Convertible Stool App 20080093896 - ZHANG; SHOUYUN | 2008-04-24 |
| Cargo platform with foldable walls App 20080087699 - Zhang; Shouyun | 2008-04-17 |
| Vehicle ramp Grant 7,350,255 - Zhang April 1, 2 | 2008-04-01 |
| Wall of a jack for a vehicle Grant D560,871 - Zhang January 29, 2 | 2008-01-29 |
| Cargo platform with foldable walls Grant 7,316,339 - Zhang January 8, 2 | 2008-01-08 |
| Convertible stool Grant 7,219,956 - Zhang May 22, 2 | 2007-05-22 |
| Vehicle ramp App 20060225229 - Zhang; Shouyun | 2006-10-12 |
| Vehicle ramp Grant 7,100,232 - Zhang September 5, 2 | 2006-09-05 |
| Vehicle ramp App 20060123568 - Zhang; Shouyun | 2006-06-15 |
| Foldable tire step apparatus Grant 7,059,449 - Zhang June 13, 2 | 2006-06-13 |
| Convertible stool App 20060102816 - Zhang; Shouyun | 2006-05-18 |
| Foldabale tire step apparatus App 20060027422 - Zhang; Shouyun | 2006-02-09 |
| Cargo platform with foldable walls App 20050242141 - Zhang, Shouyun | 2005-11-03 |
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