Yu; Kwok Leung
Patent Applications and Registrations
Patent applications and USPTO patent grants for Yu; Kwok Leung.The latest application filed is for "paper towel holder".
- Yu; Kwok Leung - N.T. HK
- Yu; Kwok Leung - Kwai Chung HK
- Yu; Kwok Leung - New Territories HK
| Patent | Date |
|---|---|
| Wine opener Grant D606,824 - Yu December 29, 2 | 2009-12-29 |
| Wine opener Grant D605,916 - Yu December 15, 2 | 2009-12-15 |
| Wine opener Grant D604,575 - Yu November 24, 2 | 2009-11-24 |
| Paper towel holder Grant D577,527 - Yu September 30, 2 | 2008-09-30 |
| Paper towel holder Grant 7,264,197 - Yu September 4, 2 | 2007-09-04 |
| Paper towel holder App 20070176043 - Yu; Kwok Leung | 2007-08-02 |
| Corkscrew with clamp Grant D546,651 - Yu July 17, 2 | 2007-07-17 |
| Paper towel holder Grant D545,599 - Yu July 3, 2 | 2007-07-03 |
| Alloyed corkscrew Grant D521,333 - Yu May 23, 2 | 2006-05-23 |
| Desktop corkscrew Grant D518,694 - Yu April 11, 2 | 2006-04-11 |
| Alloyed corkscrew with stand Grant D496,241 - Yu September 21, 2 | 2004-09-21 |
| Slicer Grant D495,218 - Yu August 31, 2 | 2004-08-31 |
| Desktop corkscrew Grant D481,599 - Yu November 4, 2 | 2003-11-04 |
| Corkscrew Grant D477,973 - Yu August 5, 2 | 2003-08-05 |
| Corkscrew Grant D477,757 - Yu July 29, 2 | 2003-07-29 |
| Corkscrew Grant D471,777 - Yu March 18, 2 | 2003-03-18 |
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