Patent applications and USPTO patent grants for Yang; Qinghao.The latest application filed is for "storage rack".
Patent | Date |
---|---|
Storage rack Grant 7,357,268 - Yang April 15, 2 | 2008-04-15 |
Accessories display box Grant 6,994,214 - Yang February 7, 2 | 2006-02-07 |
Storage rack App 20050121446 - Yang, Qinghao | 2005-06-09 |
Hardware box Grant D505,548 - Yang May 31, 2 | 2005-05-31 |
Accessories display box App 20050023167 - Yang, Qinghao | 2005-02-03 |
Loose-leaf type storage device Grant 6,811,343 - Yang November 2, 2 | 2004-11-02 |
Collapsible multi-purpose container Grant D494,367 - Yang August 17, 2 | 2004-08-17 |
Double-stack tool rack Grant 6,705,655 - Yang March 16, 2 | 2004-03-16 |
Double-stack tool rack App 20030222472 - Yang, Qinghao | 2003-12-04 |
Single-stack Tool Rack App 20030218345 - Yang, Qinghao | 2003-11-27 |
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